gp: [N,k,chi] = [570,2,Mod(41,570)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
magma: // Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("570.41");
S:= CuspForms(chi, 2);
N := Newforms(S);
sage: from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(570, base_ring=CyclotomicField(18))
chi = DirichletCharacter(H, H._module([9, 0, 13]))
N = Newforms(chi, 2, names="a")
Newform invariants
sage: traces = [84,0,0]
f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(3)] == traces)
gp: f = lf[1] \\ Warning: the index may be different
The algebraic \(q\)-expansion of this newform has not been computed, but we have computed the trace expansion .
For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.
For more information on an embedded modular form you can click on its label.
gp: mfembed(f)
Refresh table
This newform subspace can be constructed as the kernel of the linear operator
\( T_{11}^{84} - 264 T_{11}^{82} + 38286 T_{11}^{80} + 3150 T_{11}^{79} - 3827326 T_{11}^{78} + \cdots + 12\!\cdots\!49 \)
T11^84 - 264*T11^82 + 38286*T11^80 + 3150*T11^79 - 3827326*T11^78 - 742986*T11^77 + 291243165*T11^76 + 97206804*T11^75 - 17721561573*T11^74 - 8747064036*T11^73 + 889283145525*T11^72 + 597641381640*T11^71 - 37523391101979*T11^70 - 32513609699496*T11^69 + 1349408755572438*T11^68 + 1452385164023478*T11^67 - 41733954282616689*T11^66 - 54298766709849978*T11^65 + 1117061578759996914*T11^64 + 1722597030407761992*T11^63 - 25978515141951482280*T11^62 - 46813504625707725252*T11^61 + 526090256396027719357*T11^60 + 1097592436499432128218*T11^59 - 9280637938718646487884*T11^58 - 22311297459572985033102*T11^57 + 142415925365048534100327*T11^56 + 394585647249773948884182*T11^55 - 1893777435505711050467641*T11^54 - 6083455553779262329256886*T11^53 + 21664866193321958258026377*T11^52 + 81830833742657226119925528*T11^51 - 210420314465036104804903866*T11^50 - 959859311253291570372575220*T11^49 + 1691935975666876641639458653*T11^48 + 9800841009086114973251053680*T11^47 - 10641613176764813479877418102*T11^46 - 86816917258607425140132837696*T11^45 + 43714544392008309872594830902*T11^44 + 663720785139617321907392379882*T11^43 + 10375336524061908705111322916*T11^42 - 4344419437996339357485993818586*T11^41 - 2177586404174764983676553960499*T11^40 + 24059927720475675162076723591860*T11^39 + 23798803772452024525024642777881*T11^38 - 110562226529559049055316811686408*T11^37 - 169678764757855590505356124534190*T11^36 + 407315123156075873026708530218556*T11^35 + 919756028329872596859246158003451*T11^34 - 1112513122155822448200093931356000*T11^33 - 3934979081429944901214054592014714*T11^32 + 1709332257922503461104490942419836*T11^31 + 13353351971059704648894298090846377*T11^30 + 2089025607622819865347953466138080*T11^29 - 35257911250918837154991029524432572*T11^28 - 24096195207188217591061943204552880*T11^27 + 69315379462807911560010663860799315*T11^26 + 88997754920533406774178916935918348*T11^25 - 88829332822594772926902880282719915*T11^24 - 207480810916461297671286859939432176*T11^23 + 37639062099218871505746994220943909*T11^22 + 331954316533714235653735420993100172*T11^21 + 122260019266498109141679891144082428*T11^20 - 339960183841540841625784854151962210*T11^19 - 294481653854529558456854151323782771*T11^18 + 201772819414075779069428302089253686*T11^17 + 357936661525729363456519200454170045*T11^16 + 9099753888652828734172496976301032*T11^15 - 231014174355484815697864855679674338*T11^14 - 86316151079802074911036211188527552*T11^13 + 97157790655135179831518228600475187*T11^12 + 77211915174237628619878589393937768*T11^11 - 11954379845660984215922270777902830*T11^10 - 28907768391968726479822019812572744*T11^9 - 3401411454509529722612671712535327*T11^8 + 7284459911175834934290870830898798*T11^7 + 3031506019796953465503491659424604*T11^6 - 346736701107970790504555136566070*T11^5 - 417932248110133908170592401282721*T11^4 - 11127577839465316230562490401302*T11^3 + 47793503211437250636708816122283*T11^2 + 13685540913775502852596189875702*T11 + 1278465975816179905062093891249
acting on \(S_{2}^{\mathrm{new}}(570, [\chi])\).