LEVEL 523
|
EXISTENCE OF NONLIFT
Define L, L' ∈ S2(K(523))+
and Q,Q' ∈ S4(K(523))+ as follows.
(See bottom of page for definitions of the Theta Blocks Gritsenko lifts
Gi,
etc.)
- L = − 968581135G1 − 1728265836G10 − 1019076966G11 − 2950120945G12 + 2098201197G13 − 1903950240G14 + 1156248120G15 − 677168230G16 + 801917476G2 + 1903950240G3 + 4251334248G4 + 1460867636G5 + 2704735489G6 − 30600659G7 − 3669486717G8 − 3991246745G9
- Q = − 40157558160 G12 + 14892491865 G1 G10 + 1728265836 G102 − 23343570545 G1 G11 + 49512492348 G10 G11 + 23458633572 G112 + 102532733110 G1 G12 + 2286478023 G10 G12 + 35093654163 G11 G12 − 32019344495 G1 G13 + 5492110805 G10 G13 + 6084899453 G11 G13 − 4153192141 G12 G13 + 9370416461 G132 + 66601985055 G1 G14 + 28651466372 G10 G14 + 61332386812 G11 G14 − 3134423405 G12 G14 − 23322260619 G13 G14 + 11780721050 G142 − 59822671990 G1 G15 − 1261747468 G10 G15 − 4090101288 G11 G15 + 2690920220 G12 G15 + 29923341426 G13 G15 + 15841859450 G14 G15 + 48054803695 G1 G16 − 43476710584 G10 G16 + 20450115786 G11 G16 − 25510213795 G12 G16 + 30099679623 G13 G16 − 79209297250 G14 G16 + 20662494655 G1 G17 + 1728265836 G10 G17 + 22752693816 G11 G17 + 2275894475 G12 G17 + 3 G13 G17 + 31683718900 G15 G17 − 5597041905 G1 G2 − 19144349426 G10 G2 − 77120828082 G11 G2 − 90628969103 G12 G2 − 24205018437 G13 G2 − 19753637592 G14 G2 − 13120701522 G15 G2 + 55954134364 G16 G2 − 28959109206 G17 G2 + 10302720440 G22 + 741097755 G1 G3 − 8817055856 G10 G3 − 24944902666 G11 G3 + 23976641045 G12 G3 − 35756863 G13 G3 − 21115510340 G14 G3 − 4336762990 G15 G3 − 42658863200 G16 G3 − 2311803040 G17 G3 + 36412255736 G2 G3 + 492932485 G1 G4 − 55328230250 G10 G4 − 65211230748 G11 G4 − 16779277399 G12 G4 + 37177732803 G13 G4 − 61590201536 G14 G4 − 6648198716 G15 G4 − 3496193108 G16 G4 + 1977989672 G17 G4 + 59299511572 G2 G4 + 25016186598 G3 G4 + 56624580566 G42 + 11461340995 G1 G5 − 36047019288 G10 G5 − 25664412024 G11 G5 − 19163995443 G12 G5 − 18849438313 G13 G5 + 9222188708 G14 G5 − 23892956492 G15 G5 − 25699127766 G16 G5 + 4974843314 G17 G5 + 4045982872 G2 G5 − 14004773854 G3 G5 + 61841101318 G4 G5 + 2205778452 G52 − 48542795175 G1 G6 + 30078380021 G10 G6 + 2071063687 G11 G6 + 10995305793 G12 G6 + 34401192422 G13 G6 − 6565955723 G14 G6 + 46929778422 G15 G6 + 4796606581 G16 G6 + G17 G6 − 17199127015 G2 G6 + 26771013699 G3 G6 + 18912043593 G4 G6 + 93089555153 G5 G6 − 29944087325 G62 − 21962767105 G1 G7 − 5154196849 G10 G7 + 8350708795 G11 G7 + 53074247967 G12 G7 − 23436315796 G13 G7 + 23835464713 G14 G7 − 28674905892 G15 G7 − 26580192361 G16 G7 + 30600659 G17 G7 + 45832167603 G2 G7 + 2789606511 G3 G7 − 30419830449 G4 G7 − 33580332865 G5 G7 + 8173441892 G6 G7 − 91801977 G72 + 109512603520 G1 G8 + 24477523371 G10 G8 + 76185265893 G11 G8 − 65375617994 G12 G8 + 20020348451 G13 G8 + 4476283999 G14 G8 + 32729426904 G15 G8 − 31333681673 G16 G8 + 5709190047 G17 G8 − 98308820359 G2 G8 − 26034334847 G3 G8 − 54142122571 G4 G8 − 55192411363 G5 G8 + 38091014259 G6 G8 + 31651736345 G7 G8 − 17649995322 G82 + 111860033985 G1 G9 + 1422966701 G10 G9 + 38561085771 G11 G9 − 57142421365 G12 G9 − 5133330952 G13 G9 − 16300361705 G14 G9 + 23622762870 G15 G9 − 29088662445 G16 G9 − 28848720275 G17 G9 − 21288751721 G2 G9 + 188952015 G3 G9 − 54465119523 G4 G9 − 16242859231 G5 G9 − 32966529364 G6 G9 + 28983480784 G7 G9 − 35853039853 G8 G9 − 19168324615 G92 − 2276355885940 C1 − 2003129076950 C10 − 27613982480 C103 − 2778732922530 C11 + 700000949150 C12 + 854441138900 C13 − 1065124015180 C14 + 3970895013140 C15 + 3038561214210 C16 + 997762446980 C17 + 1694249377800 C18 − 29595105100 C19 + 3000891523930 C2 − 979831572500 C20 + 3607131556180 C21 − 3929843489050 C22 − 2475029224740 C23 − 5057083136420 C24 − 1007478571850 C25 + 574802363990 C26 − 1364722134760 C27 − 411910800380 C28 − 1883263117210 C29 − 4802113658420 C3 − 60925173240 C30 − 1310491138480 C31 + 616628889350 C32 − 430740185080 C33 − 93267214510 C34 + 198809671140 C35 − 794533107330 C36 − 2001453928610 C37 + 75843714350 C38 + 254969478000 C39 − 541285054270 C4 − 76372503540 C40 − 1106989946910 C41 + 287573622620 C42 + 266919755810 C43 − 1154763558410 C44 + 407619866760 C45 − 780661051390 C46 − 923415652430 C47 + 633107983520 C48 − 1473904994390 C49 − 1516976936430 C5 − 129622079030 C50 − 556194909660 C51 + 361998783440 C53 − 85720225810 C54 − 293724720750 C55 − 161563940160 C56 − 237901484400 C57 + 42981482280 C58 − 60925173240 C59 − 793793573400 C6 − 1565460616480 C60 + 14672862100 C61 − 695471669580 C62 − 129622079030 C63 − 39640973790 C64 − 274653385490 C65 + 246200711960 C66 − 53081125650 C67 + 32741991940 C68 − 891686229730 C69 − 1913147971710 C7 − 263197805220 C71 + 75843714350 C72 + 271109200080 C74 + 203200538800 C75 − 284462963790 C76 − 53081125650 C77 − 263197805220 C78 + 5212601930 C8 + 26867951270 C80 + 217415203540 C81 − 38262251830 C83 + 6186995860 C84 − 59527410400 C85 − 31941861130 C88 − 25296320820 C89 − 2276355885940 C9 + 129622079030 C92 + 17943690960 C96 + 2933256320 D1 D10 + 72922906220 D1 D11 + 93914854570 D10 D11 + 18376295010 D1 D12 + 27613982480 D10 D12 − 49818055410 D11 D12 − 19174422370 D1 D13 − 40166370720 D10 D13 − 6908354030 D11 D13 + 2256567420 D12 D13 − 31845132930 D1 D14 − 13325689200 D10 D14 + 64563948610 D11 D14 + 34635240530 D12 D14 + 10995351110 D13 D14 − 4241971780 D1 D15 − 11870965310 D10 D15 + 40613813210 D11 D15 + 5683969450 D12 D15 + 10490587180 D13 D15 − 40613813210 D14 D15 + 83180662750 D1 D2 + 70700933700 D10 D2 − 139575300540 D11 D2 − 87869378580 D12 D2 + 35620803320 D13 D2 + 91080650660 D14 D2 + 38251026580 D15 D2 + 55462246250 D1 D3 + 42982517200 D10 D3 − 95749904330 D11 D3 − 66899487850 D12 D3 + 8250867570 D13 D3 + 56597495670 D14 D3 + 37902545830 D15 D3 − 154286221010 D2 D3 + 29437330220 D1 D4 + 16957601170 D10 D4 − 51743906310 D11 D4 − 7258094780 D12 D4 − 15277914760 D13 D4 + 26371695750 D14 D4 + 23843728700 D15 D4 − 102772800170 D2 D4 − 37764832040 D3 D4 + 84226301280 D1 D5 + 71746572230 D10 D5 − 121296359080 D11 D5 − 79580227820 D12 D5 + 37014922600 D13 D5 + 72801709200 D14 D5 + 37902545830 D15 D5 − 241377345020 D2 D5 − 129622079030 D3 D5 − 78108658190 D4 D5 − 39037300670 D1 D6 − 68752203830 D10 D6 + 81262424990 D11 D6 + 45384494520 D12 D6 − 9809583180 D13 D6 − 64563948610 D14 D6 − 7076688410 D15 D6 + 145783695030 D2 D6 + 101958298820 D3 D6 + 42316905750 D4 D6 + 127504753570 D5 D6 − 29437330220 D1 D7 − 16957601170 D10 D7 + 36834400000 D11 D7 + 19565020490 D12 D7 + 15626395510 D13 D7 − 26371695750 D14 D7 − 23843728700 D15 D7 + 87863293860 D2 D7 + 22855325730 D3 D7 + 17943690960 D4 D7 + 63199151880 D5 D7 − 54275350710 D6 D7 − 49118015150 D1 D8 − 42829761040 D10 D8 + 114595080810 D11 D8 + 50310968100 D12 D8 − 15014626370 D13 D8 − 67863196550 D14 D8 − 36509826870 D15 D8 + 220427530040 D2 D8 + 105106183020 D3 D8 + 86135731120 D4 D8 + 195414907310 D5 D8 − 120803475300 D6 D8 − 71574705560 D7 D8 − 3522563250 D1 D9 − 25239979770 D10 D9 − 13454088520 D11 D9 − 2256567420 D12 D9 + 25296320820 D13 D9 − 23254996040 D14 D9 − 10490587180 D15 D9 − 15638873540 D2 D9 + 1295304070 D3 D9 + 12912922220 D4 D9 − 17032992820 D5 D9 + 13105607770 D6 D9 − 12912922220 D7 D9 − 8263328000 D8 D9
- L' = 577107147308680897G1 + 1296047827769789423G10 + 969847145330399851G11 + 1024684315857729423G12 + 1025730306127645193G13 + 328265431990647547G14 − 589350462705614028G15 − 586722517631725049G16 + 817085500555981591G17 − 998898034752132956G2 − 328265431990647545G3 − 1637706880748672099G4 − 147974291900715644G5 − 261934208137094967G6 − 844661614781852695G7 + 1339423711385130198G8 + 1874665314165154446G9
- Q' = 28454797159188728050 G12 + 50788631112867795487 G1 G10 + 1296047827769789422 G102 + 137286609494323815669 G1 G11 + 55489578486463913398 G10 G11 + 43252581378328114548 G112 − 90962021085114404224 G1 G12 − 13321127896163103039 G10 G12 − 57700131791760590253 G11 G12 + 36426321443962797319 G1 G13 + 19920618809947480360 G10 G13 + 18344578103258673020 G11 G13 − 38056885207462238647 G12 G13 − 2697672901991328178 G132 − 13442047128629212071 G1 G14 + 15327034170414760854 G10 G14 + 20591191707877562378 G11 G14 + 1464490499738971095 G12 G14 + 7401996892523063102 G13 G14 − 3445585595699816190 G142 + 49071167445382516944 G1 G15 − 18459502107186400536 G10 G15 + 27484344741248110268 G11 G15 − 34582157111394304770 G12 G15 + 1527772070401035262 G13 G15 + 2131335548127898890 G14 G15 + 24356486968001144977 G1 G16 − 993748438582356738 G10 G16 − 80228894172784501156 G11 G16 + 55486656919070599065 G12 G16 + 8434611515277206466 G13 G16 + 48889986130510675687 G1 G17 + 2113133328325771012 G10 G17 + 65824441547830387794 G11 G17 − 36031153418011578159 G12 G17 + 817085500555981590 G172 − 274857275942446747045 G1 G2 − 15790652797665056401 G10 G2 − 180230692919699127937 G11 G2 + 101929958498256111217 G12 G2 − 27118516427157166327 G13 G2 + 10309975045085438103 G14 G2 − 25206696577615194762 G15 G2 + 73253452506861177569 G16 G2 − 61639599501468972075 G17 G2 + 138994109015657062845 G22 − 5008378076090206987 G1 G3 − 1179426536693453256 G10 G3 − 6035243112181440922 G11 G3 − 7887621391391422347 G12 G3 + 51868232929735070166 G13 G3 − 7283953296589331348 G14 G3 + 16848599422673837032 G15 G3 − 7662021653330403124 G16 G3 − 15887639401975064664 G17 G3 − 1386781173293391889 G2 G3 + 38106580629636117341 G1 G4 − 59882311558251190726 G10 G4 − 44476717084844560532 G11 G4 − 27726157892421039091 G12 G4 + 6618986574038489124 G13 G4 − 44832080841691258734 G14 G4 + 31795690366588325426 G15 G4 + 14037199832618190978 G16 G4 − 5314689578969509772 G17 G4 − 12340311625702508073 G2 G4 + 56530220815161820940 G3 G4 + 69940920712069475314 G42 − 15167750235414449031 G1 G5 − 23908176084195248463 G10 G5 − 43621064158900870609 G11 G5 + 37357215088072027959 G12 G5 − 41711606131292390741 G13 G5 + 50177664469090960369 G14 G5 − 50575235835834483204 G15 G5 − 47352439723139902205 G16 G5 + 6428678462509419135 G17 G5 + 58998181906353110966 G2 G5 − 13218447368166618443 G3 G5 − 13700149547433729415 G4 G5 + 368482780572756061 G52 + 178516755713521060567 G1 G6 − 53691357458616640650 G10 G6 + 86723587161366664188 G11 G6 − 117975897950208368561 G12 G6 + 30946205793246032666 G13 G6 − 91171652683058368632 G14 G6 + 59784249982953702636 G15 G6 − 40460903676199505204 G16 G6 − 136213761941977040589 G2 G6 + 69396065569754141470 G3 G6 + 115445762992826612162 G4 G6 + 67573694505332561743 G5 G6 + 2144358094533187684 G62 − 5603739481648359571 G1 G7 − 4732805098091220958 G10 G7 + 1839346139692277064 G11 G7 + 39726914235615540549 G12 G7 − 23188389823293793352 G13 G7 + 24194372297630031266 G14 G7 − 25219961200261110984 G15 G7 − 61577882287630823482 G16 G7 − 3295918116449797462 G17 G7 + 54868541325931201923 G2 G7 − 1483926893702155236 G3 G7 − 24756304055541995930 G4 G7 − 19583664679115350555 G5 G7 − 861882142263224314 G6 G7 + 2533984844345558076 G72 − 28902210047943697032 G1 G8 + 32237180009819638942 G10 G8 − 9822885378065602926 G11 G8 − 13930508314036735678 G12 G8 + 24810795307561079572 G13 G8 + 15358587454731056608 G14 G8 + 2094310367625222238 G15 G8 + 47883252710234967404 G16 G8 + 15429882629015178584 G17 G8 − 23586656377376366404 G2 G8 − 37338815420250857150 G3 G8 − 73142384090290120766 G4 G8 − 11433377267627299866 G5 G8 − 66729226029474233388 G6 G8 + 23153089452866432050 G7 G8 + 2406129124451874746 G82 − 87463163962835375993 G1 G9 + 27392183367993104927 G10 G9 − 35650409710763130251 G11 G9 + 33776863085479343065 G12 G9 − 34137150236787024119 G13 G9 + 17836246265596959855 G14 G9 − 28494269931592149450 G15 G9 + 42655624504586721135 G16 G9 + 3736571353127485185 G17 G9 + 83316669789819632804 G2 G9 − 42597463246989756419 G3 G9 − 104306955010556774007 G4 G9 + 11928528504781174838 G5 G9 − 136562478903633032757 G6 G9 + 24262421763900791023 G7 G9 + 56398795341942081154 G8 G9 + 52386941409150133655 G92 − 1357120961519710561620 C1 − 656520862964179958536 C10 − 12128005514752648634 C103 − 941107306361900350290 C11 + 862146242828998592988 C12 + 700289518627093440052 C13 − 211381796885194826908 C14 + 1448170354206425959874 C15 + 1315110984350742436286 C16 + 771556241605092947540 C17 + 385945570280244020240 C18 − 23292654332246220148 C19 + 1428077104569272906076 C2 − 802721986381365859450 C20 + 1645271821694822935764 C21 − 1456352259479768818076 C22 − 1109650413646165065104 C23 − 2206169771942435812900 C24 − 309348733394241805302 C25 + 152391937696185810438 C26 − 707846921840812879552 C27 + 50644032443033268864 C28 − 911712293973349542096 C29 − 2048888617067160509874 C3 − 147611296249357113354 C30 − 598865904090401185696 C31 + 73920021789918747542 C32 − 403392296299302846276 C33 − 125519364704244057684 C34 + 135153964597015439346 C35 − 278357668035855031008 C36 − 879151736204424816216 C37 − 67832711257907805098 C38 + 157281154875275303026 C39 + 25210632569546852186 C4 + 72780728201922912738 C40 − 620323210007453345050 C41 + 191749987272401612742 C42 + 73684807281876020842 C43 − 672648495393568163578 C44 + 315524872103145103768 C45 − 47355065925450777424 C46 − 429752184378948251722 C47 + 156190319993024075128 C48 − 640990950615241018744 C49 + 147647687885162785384 C5 + 1145760765558179774 C50 − 281141321931725407926 C51 + 87544433735100013200 C53 − 47939114885049948398 C54 − 213907949950181039280 C55 + 19893596372857856700 C56 − 145374103488006742628 C57 + 160075388653451925570 C58 − 147611296249357113354 C59 − 430897945144506431496 C6 − 756147058965676488722 C60 − 47901106707687347040 C61 − 370734122991903803412 C62 + 1145760765558179774 C63 + 17557853017670998052 C64 − 67321253339107634248 C65 + 200898960488167521828 C66 + 74357713975362090738 C67 − 824465546182300090 C68 − 380319175360196499474 C69 − 640108770712067140258 C7 − 145982054083141074782 C71 − 67832711257907805098 C72 + 68645886257924061928 C74 + 205045596841070615620 C75 − 164026730959744049484 C76 + 74357713975362090738 C77 − 145982054083141074782 C78 − 495881279477848236408 C8 − 61004397132525954560 C80 + 85461138351272979020 C81 + 36872229528423472344 C83 − 16103165525316320960 C84 + 18827552651820497642 C85 + 18747835607299676926 C88 − 607950595134332154 C89 − 1357120961519710561620 C9 − 1145760765558179774 C92 − 12464092404094812216 C96 + 52320039570682390906 D1 D10 − 44922855928351950806 D1 D11 − 67767211952929814326 D10 D11 − 23849099757282781946 D1 D12 + 12128005514752648634 D10 D12 + 23755703042430820466 D11 D12 + 18010775452499294886 D1 D13 + 40855131477077158406 D10 D13 + 25174541104087324754 D11 D13 − 12946788091894485506 D12 D13 + 61609355679372104636 D1 D14 + 41956698993672040726 D10 D14 − 34743691125049362586 D11 D14 − 13485759180272431766 D12 D14 + 13819578312554318576 D13 D14 + 16181512047268793190 D1 D15 + 9770753416477428820 D10 D15 + 9512024385081694220 D11 D15 + 6332412108838892140 D12 D15 + 12306961899761823200 D13 D15 − 9512024385081694220 D14 D15 − 67552416098265592092 D1 D2 − 32801968318096040062 D10 D2 + 43653568964903323942 D11 D2 + 17410064140998684612 D12 D2 − 15061705431676179552 D13 D2 − 47009910717952653692 D14 D2 + 722284438208224230 D15 D2 − 63278170601736297722 D1 D3 − 28527722821566745692 D10 D3 + 20875788444520888072 D11 D3 + 4370447600062656782 D12 D3 − 14229485688851958562 D13 D3 − 67422803881610165112 D14 D3 + 4164310191913297610 D15 D3 + 19094146924005230044 D2 D3 − 38483786331038996216 D1 D4 − 3733338550869444186 D10 D4 + 16789395524496242096 D11 D4 − 72662962758753865824 D12 D4 − 22116179574110059206 D13 D4 − 14969326757975746976 D14 D4 + 9930985785965624260 D15 D4 + 8469677635432403192 D2 D4 + 5640693836439870482 D3 D4 − 59953145786919266502 D1 D5 − 25202698006749714472 D10 D5 + 22903179657504099292 D11 D5 + 20540332721941506536 D12 D5 − 10904460874034927342 D13 D5 − 26259521410553429042 D14 D5 + 4164310191913297610 D15 D5 − 54709499132170922944 D2 D5 + 1145760765558179774 D3 D5 − 9478708523014647078 D4 D5 + 51477305701291927246 D1 D6 + 27473287234539243286 D10 D6 − 41018865881326566136 D11 D6 + 51399928172351380304 D12 D6 + 31877094384165805156 D13 D6 + 34743691125049362586 D14 D6 + 484451141563355600 D15 D6 − 46421096803974000412 D2 D6 − 23643316283591564542 D3 D6 + 53390094075224958064 D4 D6 − 25670707496574775762 D5 D6 + 38483786331038996216 D1 D7 + 3733338550869444186 D10 D7 − 33052938539784044216 D11 D7 − 8047003142764964236 D12 D7 + 18674153820404985826 D13 D7 + 14969326757975746976 D14 D7 − 9930985785965624260 D15 D7 − 24733220650720205312 D2 D7 − 21904236851727672602 D3 D7 − 12464092404094812216 D4 D7 − 6784834492273155042 D5 D7 + 23877846072588798616 D6 D7 + 27395742060600184116 D1 D8 − 12749738527876057214 D10 D8 + 218538114613639974 D11 D8 + 26375989955925064594 D12 D8 − 12955043200546329394 D13 D8 − 2106685175820677034 D14 D8 − 10981173442315545350 D15 D8 + 87930230513702112106 D2 D8 + 30164580341877840328 D3 D8 + 45371400383563027364 D4 D8 + 109320642425854235756 D5 D8 + 2548989724457036496 D6 D8 − 25665831614570151864 D7 D8 − 32258759893671710846 D1 D9 − 25314562379977773506 D10 D9 + 10851665468155289646 D11 D9 + 12946788091894485506 D12 D9 + 607950595134332154 D13 D9 − 33849929367047247316 D14 D9 − 12306961899761823200 D15 D9 + 7456761916968272362 D2 D9 + 23859265948371239952 D3 D9 + 8273583025431338476 D4 D9 + 3299517359327020152 D5 D9 − 7409639714450216266 D6 D9 − 8273583025431338476 D7 D9 − 3907467954461352306 D8 D9
If we can prove that the weight 8 plus form
F = Q2 + L Q L' + L2Q'
is identically zero,
then by Theorem (see paper), it would follow that
the form
f = Q/L
would be a holomorphic cusp form.
And because we know that there is at most one nonlift
(see here),
then it would follow that
dim S2(K(523))=
18
and we can compute the action of the Hecke operators
to see that actually this f is an eigenform.
Its Fourier coefficients can be found
here.
Conjecture: The above weight 8 cusp form F is zero.
Evidence:
We have checked that the first 29699
coefficients are zero.
By the discussion below on Weight 8 cusp forms,
it is very likely that this is way more than sufficiently many
vanishing Fourier coefficients to show that F=0.
Theorem: If the first 29699
Fourier coefficients determine
a weight 8 cusp form, then the above weight 8 cusp form F is zero.
INTEGRALITY
Theorem: If the above f is a holomorphic cusp form,
then it is integral.
Proof: This follows because f=Q/L
where both Q and L
are integral
and because L can be checked to have content 1 by looking at its Fourier coefficients..
CONGRUENCES
Assuming that the nonlift f exists,
then its first Fourier-Jacobi coefficient is φ where
Grit(φ) = 9G10 + 3G11 − 8G12 + 3G13 + 3G14 + 8G15 − G16 − G17 − 15G2 + G3 + 7G4 − 3G5 + 15G6 + 3G7 − 4G8 − 11G9
Assuming that the nonlift exists and is integral,
then by considering the maximal minors of the matrix of
Fourier coefficients of f and the wt 2 Gritsenko lifts
given by the listed theta blocks,
we find that the GCD of the maximal minors must be a factor of
10,
which proves that any nontrivial congruence relation involving
f and the wt 2 Gritsenko lifts must be modulo a factor of
10.
After solving for all possible congruences
modulo 10,
we find that the only possible congruence relation is
f ≡ Grit(φ) mod 10
Continuing to assume that the nonlift exists and is integral,
we can prove that
f ≡ Grit(φ) mod 10
because
f − Grit(φ)
= ( − 10( − 4015755816 G12 + 2360972208 G1 G10 + 1728265836 G102 − 2043782714 G1 G11 + 6386898255 G10 G11 + 2651586447 G112 + 9478408403 G1 G12 + 1501143984 G10 G12 + 3579140127 G11 G12 − 2360096756 G122 − 2911360109 G1 G13 − 820690246 G10 G13 + 284752676 G11 G13 + 2148278027 G12 G13 + 307581287 G132 + 6950772846 G1 G14 + 5097181604 G10 G14 + 7010146843 G11 G14 − 951566249 G12 G14 − 2390501349 G13 G14 + 1749257177 G142 − 5207402291 G1 G15 + 215814614 G10 G15 + 59377008 G11 G15 + 3554187274 G12 G15 + 966898749 G13 G15 + 2760471701 G14 G15 − 924998496 G152 + 4708622256 G1 G16 − 3911046235 G10 G16 + 2146254351 G11 G16 − 3387768058 G12 G16 + 3422938551 G13 G16 − 7908174280 G14 G16 + 657359396 G15 G16 − 67716823 G162 + 1969391352 G1 G17 + 2173361685 G11 G17 − 67422647 G12 G17 + 209820120 G13 G17 − 190395024 G14 G17 + 3283996702 G15 G17 − 67716823 G16 G17 − 2012575893 G1 G2 − 5228559425 G10 G2 − 9481273500 G11 G2 − 12846544347 G12 G2 + 486224709 G13 G2 − 5071864362 G14 G2 − 219231953 G15 G2 + 4659852839 G16 G2 − 2815719173 G17 G2 + 2233148258 G22 + 170967889 G1 G3 − 2422434218 G10 G3 − 2963767642 G11 G3 + 4215836391 G12 G3 − 784580878 G13 G3 − 2492341082 G14 G3 − 2072461303 G15 G3 − 4007774473 G16 G3 − 40785280 G17 G3 + 6416959186 G2 G3 − 190395024 G32 + 727300043 G1 G4 − 8149237763 G10 G4 − 7083169473 G11 G4 + 3788224320 G12 G4 + 973632168 G13 G4 − 6101655260 G14 G4 − 4875260954 G15 G4 + 549531875 G16 G4 + 622932392 G17 G4 + 11745610296 G2 G4 + 743720067 G3 G4 + 2686524083 G42 + 855559759 G1 G5 − 5437962552 G10 G5 − 3310424583 G11 G5 − 1632741719 G12 G5 − 1693743763 G13 G5 − 87226492 G14 G5 − 3211115322 G15 G5 − 2626976482 G16 G5 + 643571095 G17 G5 + 2836474984 G2 G5 − 975379077 G3 G5 + 6436903061 G4 G5 + 658838136 G52 − 3401407815 G1 G6 + 3165974816 G10 G6 + 924301171 G11 G6 + 7688500388 G12 G6 − 518603200 G13 G6 + 1387909141 G14 G6 + 794817271 G15 G6 + 1765886552 G16 G6 + 270473549 G17 G6 + 1134314318 G2 G6 − 449297539 G3 G6 − 6379111855 G4 G6 + 7929074708 G5 G6 − 7051511966 G62 − 1905702370 G1 G7 + 30600659 G10 G7 + 1149974167 G11 G7 + 6167980553 G12 G7 − 2963911741 G13 G7 + 2963911741 G14 G7 − 3189884498 G15 G7 − 2457928833 G16 G7 + 4296740529 G2 G7 − 289164355 G3 G7 − 4295962858 G4 G7 − 3805473775 G5 G7 + 51824531 G6 G7 + 10563827898 G1 G8 + 5058984048 G10 G8 + 8311741818 G11 G8 − 10653199551 G12 G8 + 3942161339 G13 G8 + 786894319 G14 G8 + 6671031312 G15 G8 − 3771184131 G16 G8 + 203970333 G17 G8 − 15014345121 G2 G8 − 1474904717 G3 G8 − 1145037856 G4 G8 − 6035740097 G5 G8 + 10395225697 G6 G8 + 4253779386 G7 G8 − 3232794219 G82 + 10120564150 G1 G9 + 1833326321 G10 G9 + 3932497938 G11 G9 − 12152372572 G12 G9 + 2992062245 G13 G9 − 2527007411 G14 G9 + 6827146615 G15 G9 − 4052875972 G16 G9 − 3283996702 G17 G9 − 7233636066 G2 G9 + 2512365140 G3 G9 + 2023828442 G4 G9 − 1214705547 G5 G9 + 5665426219 G6 G9 + 4062061377 G7 G9 − 9218238072 G8 G9 − 6307203881 G92 − 227635588594 C1 − 200312907695 C10 − 2761398248 C103 − 277873292253 C11 + 70000094915 C12 + 85444113890 C13 − 106512401518 C14 + 397089501314 C15 + 303856121421 C16 + 99776244698 C17 + 169424937780 C18 − 2959510510 C19 + 300089152393 C2 − 97983157250 C20 + 360713155618 C21 − 392984348905 C22 − 247502922474 C23 − 505708313642 C24 − 100747857185 C25 + 57480236399 C26 − 136472213476 C27 − 41191080038 C28 − 188326311721 C29 − 480211365842 C3 − 6092517324 C30 − 131049113848 C31 + 61662888935 C32 − 43074018508 C33 − 9326721451 C34 + 19880967114 C35 − 79453310733 C36 − 200145392861 C37 + 7584371435 C38 + 25496947800 C39 − 54128505427 C4 − 7637250354 C40 − 110698994691 C41 + 28757362262 C42 + 26691975581 C43 − 115476355841 C44 + 40761986676 C45 − 78066105139 C46 − 92341565243 C47 + 63310798352 C48 − 147390499439 C49 − 151697693643 C5 − 12962207903 C50 − 55619490966 C51 + 36199878344 C53 − 8572022581 C54 − 29372472075 C55 − 16156394016 C56 − 23790148440 C57 + 4298148228 C58 − 6092517324 C59 − 79379357340 C6 − 156546061648 C60 + 1467286210 C61 − 69547166958 C62 − 12962207903 C63 − 3964097379 C64 − 27465338549 C65 + 24620071196 C66 − 5308112565 C67 + 3274199194 C68 − 89168622973 C69 − 191314797171 C7 − 26319780522 C71 + 7584371435 C72 + 27110920008 C74 + 20320053880 C75 − 28446296379 C76 − 5308112565 C77 − 26319780522 C78 + 521260193 C8 + 2686795127 C80 + 21741520354 C81 − 3826225183 C83 + 618699586 C84 − 5952741040 C85 − 3194186113 C88 − 2529632082 C89 − 227635588594 C9 + 12962207903 C92 + 1794369096 C96 + 293325632 D1 D10 + 7292290622 D1 D11 + 9391485457 D10 D11 + 1837629501 D1 D12 + 2761398248 D10 D12 − 4981805541 D11 D12 − 1917442237 D1 D13 − 4016637072 D10 D13 − 690835403 D11 D13 + 225656742 D12 D13 − 3184513293 D1 D14 − 1332568920 D10 D14 + 6456394861 D11 D14 + 3463524053 D12 D14 + 1099535111 D13 D14 − 424197178 D1 D15 − 1187096531 D10 D15 + 4061381321 D11 D15 + 568396945 D12 D15 + 1049058718 D13 D15 − 4061381321 D14 D15 + 8318066275 D1 D2 + 7070093370 D10 D2 − 13957530054 D11 D2 − 8786937858 D12 D2 + 3562080332 D13 D2 + 9108065066 D14 D2 + 3825102658 D15 D2 + 5546224625 D1 D3 + 4298251720 D10 D3 − 9574990433 D11 D3 − 6689948785 D12 D3 + 825086757 D13 D3 + 5659749567 D14 D3 + 3790254583 D15 D3 − 15428622101 D2 D3 + 2943733022 D1 D4 + 1695760117 D10 D4 − 5174390631 D11 D4 − 725809478 D12 D4 − 1527791476 D13 D4 + 2637169575 D14 D4 + 2384372870 D15 D4 − 10277280017 D2 D4 − 3776483204 D3 D4 + 8422630128 D1 D5 + 7174657223 D10 D5 − 12129635908 D11 D5 − 7958022782 D12 D5 + 3701492260 D13 D5 + 7280170920 D14 D5 + 3790254583 D15 D5 − 24137734502 D2 D5 − 12962207903 D3 D5 − 7810865819 D4 D5 − 3903730067 D1 D6 − 6875220383 D10 D6 + 8126242499 D11 D6 + 4538449452 D12 D6 − 980958318 D13 D6 − 6456394861 D14 D6 − 707668841 D15 D6 + 14578369503 D2 D6 + 10195829882 D3 D6 + 4231690575 D4 D6 + 12750475357 D5 D6 − 2943733022 D1 D7 − 1695760117 D10 D7 + 3683440000 D11 D7 + 1956502049 D12 D7 + 1562639551 D13 D7 − 2637169575 D14 D7 − 2384372870 D15 D7 + 8786329386 D2 D7 + 2285532573 D3 D7 + 1794369096 D4 D7 + 6319915188 D5 D7 − 5427535071 D6 D7 − 4911801515 D1 D8 − 4282976104 D10 D8 + 11459508081 D11 D8 + 5031096810 D12 D8 − 1501462637 D13 D8 − 6786319655 D14 D8 − 3650982687 D15 D8 + 22042753004 D2 D8 + 10510618302 D3 D8 + 8613573112 D4 D8 + 19541490731 D5 D8 − 12080347530 D6 D8 − 7157470556 D7 D8 − 352256325 D1 D9 − 2523997977 D10 D9 − 1345408852 D11 D9 − 225656742 D12 D9 + 2529632082 D13 D9 − 2325499604 D14 D9 − 1049058718 D15 D9 − 1563887354 D2 D9 + 129530407 D3 D9 + 1291292222 D4 D9 − 1703299282 D5 D9 + 1310560777 D6 D9 − 1291292222 D7 D9 − 826332800 D8 D9))/(968581135 G1 + 1728265836 G10 + 1019076966 G11 + 2950120945 G12 − 2098201197 G13 + 1903950240 G14 − 1156248120 G15 + 677168230 G16 − 801917476 G2 − 1903950240 G3 − 4251334248 G4 − 1460867636 G5 − 2704735489 G6 + 30600659 G7 + 3669486717 G8 + 3991246745 G9)
and note that this is a multiple of 10
because the content of the denominator is 1,
and because the numerator is obviously a multiple of 10.
WEIGHT 8 CUSP FORMS
In an attempt to find manageable set of determining coefficients
for the weight 8 space of cusp forms, we will attempt to find a spanning set for it.
The weight 8 space of cusp forms has dimension
dim S8(K(523)) = 8808
We attempt to find cusp forms in the plus and minus parts separately
and hope that the dimensions add up to the above 8808.
There has not yet been an attempt to span S8(K(523))+.
Weight 2 Theta Blocks
(Number of wt 2 Gritsenko lifts: 17)
G1 = Grit(THBK2(3,4,5,6,7,9,10,12,15,19))
G2 = Grit(THBK2(3,4,5,6,7,8,11,13,14,19))
G3 = Grit(THBK2(3,4,4,7,8,8,11,11,15,19))
G4 = Grit(THBK2(3,4,4,5,7,7,11,12,16,19))
G5 = Grit(THBK2(3,3,5,6,8,9,11,12,14,19))
G6 = Grit(THBK2(3,3,4,7,8,10,11,11,14,19))
G7 = Grit(THBK2(3,3,4,7,7,10,11,12,15,18))
G8 = Grit(THBK2(3,3,4,7,7,10,10,13,16,17))
G9 = Grit(THBK2(3,3,4,6,7,9,10,11,15,20))
G10 = Grit(THBK2(3,3,4,6,6,7,9,12,15,21))
G11 = Grit(THBK2(2,5,5,7,7,7,12,12,14,19))
G12 = Grit(THBK2(2,4,5,7,7,9,11,11,16,18))
G13 = Grit(THBK2(2,4,5,6,7,9,11,13,16,17))
G14 = Grit(THBK2(2,4,5,6,6,10,11,14,16,16))
G15 = Grit(THBK2(2,4,4,6,7,11,11,13,15,17))
G16 = Grit(THBK2(2,3,5,7,8,10,11,12,13,19))
G17 = Grit(THBK2(2,3,5,5,7,8,12,13,14,19))
Weight 4 Theta Blocks
(Number of wt 4 Gritsenko lifts: 104)
C1 = Grit(THBK4(1,1,1,1,1,1,4,32))
C2 = Grit(THBK4(1,1,1,1,1,1,16,28))
C3 = Grit(THBK4(1,1,1,1,1,2,14,29))
C4 = Grit(THBK4(1,1,1,1,1,2,19,26))
C5 = Grit(THBK4(1,1,1,1,1,4,8,31))
C6 = Grit(THBK4(1,1,1,1,1,4,20,25))
C7 = Grit(THBK4(1,1,1,1,1,10,10,29))
C8 = Grit(THBK4(1,1,1,1,1,13,14,26))
C9 = Grit(THBK4(1,1,1,1,1,14,19,22))
C10 = Grit(THBK4(1,1,1,1,1,16,16,23))
C11 = Grit(THBK4(1,1,1,1,2,5,22,23))
C12 = Grit(THBK4(1,1,1,1,3,6,6,31))
C13 = Grit(THBK4(1,1,1,1,3,15,18,22))
C14 = Grit(THBK4(1,1,1,1,4,4,7,31))
C15 = Grit(THBK4(1,1,1,1,4,4,13,29))
C16 = Grit(THBK4(1,1,1,1,4,8,11,29))
C17 = Grit(THBK4(1,1,1,1,4,11,11,28))
C18 = Grit(THBK4(1,1,1,1,4,12,21,21))
C19 = Grit(THBK4(1,1,1,1,4,15,15,24))
C20 = Grit(THBK4(1,1,1,1,5,6,9,30))
C21 = Grit(THBK4(1,1,1,1,5,7,22,22))
C22 = Grit(THBK4(1,1,1,1,5,8,13,28))
C23 = Grit(THBK4(1,1,1,1,5,16,19,20))
C24 = Grit(THBK4(1,1,1,1,6,9,21,22))
C25 = Grit(THBK4(1,1,1,1,8,16,19,19))
C26 = Grit(THBK4(1,1,1,1,8,17,17,20))
C27 = Grit(THBK4(1,1,1,1,9,14,18,21))
C28 = Grit(THBK4(1,1,1,1,11,11,20,20))
C29 = Grit(THBK4(1,1,1,1,13,15,18,18))
C30 = Grit(THBK4(1,1,1,1,13,16,16,19))
C31 = Grit(THBK4(1,1,1,2,2,5,13,29))
C32 = Grit(THBK4(1,1,1,2,2,7,19,25))
C33 = Grit(THBK4(1,1,1,2,2,9,15,27))
C34 = Grit(THBK4(1,1,1,2,2,11,17,25))
C35 = Grit(THBK4(1,1,1,2,3,3,11,30))
C36 = Grit(THBK4(1,1,1,2,3,9,18,25))
C37 = Grit(THBK4(1,1,1,2,5,7,17,26))
C38 = Grit(THBK4(1,1,1,2,6,7,15,27))
C39 = Grit(THBK4(1,1,1,2,6,9,9,29))
C40 = Grit(THBK4(1,1,1,2,11,11,11,26))
C41 = Grit(THBK4(1,1,1,3,3,4,15,28))
C42 = Grit(THBK4(1,1,1,3,3,15,20,20))
C43 = Grit(THBK4(1,1,1,3,5,18,18,19))
C44 = Grit(THBK4(1,1,1,3,14,15,17,18))
C45 = Grit(THBK4(1,1,1,4,4,5,5,31))
C46 = Grit(THBK4(1,1,1,4,7,7,20,23))
C47 = Grit(THBK4(1,1,1,4,9,9,9,28))
C48 = Grit(THBK4(1,1,1,5,5,5,22,22))
C49 = Grit(THBK4(1,1,1,6,13,15,17,18))
C50 = Grit(THBK4(1,1,1,9,9,9,20,20))
C51 = Grit(THBK4(1,1,1,9,15,15,16,16))
C52 = Grit(THBK4(1,1,2,2,2,2,2,32))
C53 = Grit(THBK4(1,1,2,2,2,8,22,22))
C54 = Grit(THBK4(1,1,2,2,5,5,5,31))
C55 = Grit(THBK4(1,1,2,2,7,13,17,23))
C56 = Grit(THBK4(1,1,2,2,8,18,18,18))
C57 = Grit(THBK4(1,1,2,2,13,17,17,17))
C58 = Grit(THBK4(1,1,2,3,3,3,22,23))
C59 = Grit(THBK4(1,1,2,4,16,16,16,16))
C60 = Grit(THBK4(1,1,2,5,5,13,14,25))
C61 = Grit(THBK4(1,1,2,7,9,9,10,27))
C62 = Grit(THBK4(1,1,2,13,14,15,15,15))
C63 = Grit(THBK4(1,1,3,3,3,12,12,27))
C64 = Grit(THBK4(1,1,3,3,3,14,14,25))
C65 = Grit(THBK4(1,1,3,3,4,5,12,29))
C66 = Grit(THBK4(1,1,3,5,5,6,7,30))
C67 = Grit(THBK4(1,1,3,5,6,7,21,22))
C68 = Grit(THBK4(1,1,5,8,8,9,9,27))
C69 = Grit(THBK4(1,1,5,12,13,15,15,16))
C70 = Grit(THBK4(1,1,8,14,14,14,14,14))
C71 = Grit(THBK4(1,1,9,11,14,14,15,15))
C72 = Grit(THBK4(1,2,2,2,2,2,8,31))
C73 = Grit(THBK4(1,2,2,2,2,2,20,25))
C74 = Grit(THBK4(1,2,2,2,8,8,8,29))
C75 = Grit(THBK4(1,2,3,3,3,10,17,25))
C76 = Grit(THBK4(1,2,4,4,4,4,4,31))
C77 = Grit(THBK4(1,2,5,6,7,7,21,21))
C78 = Grit(THBK4(1,2,13,13,13,13,13,14))
C79 = Grit(THBK4(1,3,3,3,3,3,10,30))
C80 = Grit(THBK4(1,3,3,3,3,3,18,26))
C81 = Grit(THBK4(1,3,4,4,5,5,15,27))
C82 = Grit(THBK4(1,3,4,4,5,15,15,23))
C83 = Grit(THBK4(1,3,5,5,5,5,6,30))
C84 = Grit(THBK4(1,3,6,9,9,9,9,26))
C85 = Grit(THBK4(1,5,11,13,13,13,14,14))
C86 = Grit(THBK4(1,7,7,7,7,7,20,20))
C87 = Grit(THBK4(1,7,8,8,8,8,8,26))
C88 = Grit(THBK4(1,9,12,12,13,13,13,13))
C89 = Grit(THBK4(1,10,10,13,13,13,13,13))
C90 = Grit(THBK4(2,2,2,2,2,11,11,28))
C91 = Grit(THBK4(2,2,2,2,2,12,21,21))
C92 = Grit(THBK4(2,3,3,3,3,9,14,27))
C93 = Grit(THBK4(2,3,3,3,3,9,21,22))
C94 = Grit(THBK4(2,3,4,4,4,12,20,21))
C95 = Grit(THBK4(2,8,8,8,8,8,19,19))
C96 = Grit(THBK4(3,3,3,3,4,11,12,27))
C97 = Grit(THBK4(3,4,6,6,6,6,6,29))
C98 = Grit(THBK4(3,5,5,5,5,6,15,26))
C99 = Grit(THBK4(3,11,11,12,12,13,13,13))
C100 = Grit(THBK4(4,4,13,13,13,13,13,13))
C101 = Grit(THBK4(4,5,5,14,14,14,14,14))
C102 = Grit(THBK4(4,7,7,8,8,8,8,26))
C103 = Grit(THBK4(5,5,7,7,7,7,20,20))
C104 = Grit(THBK4(6,11,12,12,12,12,12,13))
Weight 2 "Tweak" Theta Blocks that yield Gritsenko lifts with Characters
D1 = Grit(THBK2(1,1,11,20))
D2 = Grit(THBK2(1,8,13,17))
D3 = Grit(THBK2(3,3,8,21))
D4 = Grit(THBK2(3,3,12,19))
D5 = Grit(THBK2(3,8,15,15))
D6 = Grit(THBK2(3,9,12,17))
D7 = Grit(THBK2(4,5,11,19))
D8 = Grit(THBK2(4,7,13,17))
D9 = Grit(THBK2(4,13,13,13))
D10 = Grit(THBK2(5,7,7,20))
D11 = Grit(THBK2(5,11,11,16))
D12 = Grit(THBK2(7,7,8,19))
D13 = Grit(THBK2(7,7,13,16))
D14 = Grit(THBK2(7,8,11,17))
D15 = Grit(THBK2(8,11,13,13))
The set A4 of
4x4 matrices used in theta tracing.
Here |A4|=17.
{{20,5,6,-4},{5,22,8,2},{6,8,24,1},{-4,2,1,34}}
{{16,1,-2,3},{1,26,8,10},{-2,8,28,9},{3,10,9,32}}
{{18,6,7,-2},{6,22,10,-1},{7,10,26,2},{-2,-1,2,38}}
{{24,0,-7,-10},{0,24,2,1},{-7,2,24,3},{-10,1,3,26}}
{{24,10,9,9},{10,24,11,6},{9,11,28,2},{9,6,2,30}}
{{14,0,-1,-3},{0,18,7,6},{-1,7,36,15},{-3,6,15,40}}
{{20,7,3,-5},{7,22,5,-8},{3,5,28,2},{-5,-8,2,30}}
{{24,10,9,8},{10,24,11,11},{9,11,28,8},{8,11,8,32}}
{{18,6,0,1},{6,24,7,10},{0,7,26,11},{1,10,11,36}}
{{20,6,9,6},{6,24,11,7},{9,11,26,7},{6,7,7,36}}
{{18,1,4,7},{1,28,11,3},{4,11,30,14},{7,3,14,30}}
{{16,3,-1,-6},{3,18,6,1},{-1,6,36,18},{-6,1,18,40}}
{{14,0,-1,-7},{0,20,5,-2},{-1,5,20,0},{-7,-2,0,56}}
{{24,5,4,10},{5,24,5,7},{4,5,28,13},{10,7,13,28}}
{{18,5,-1,2},{5,20,1,-6},{-1,1,22,1},{2,-6,1,40}}
{{14,1,2,6},{1,20,6,9},{2,6,32,9},{6,9,9,40}}
{{16,3,-3,5},{3,18,4,5},{-3,4,28,2},{5,5,2,40}}