Properties

Label 520.2.cs.a
Level $520$
Weight $2$
Character orbit 520.cs
Analytic conductor $4.152$
Analytic rank $0$
Dimension $320$
CM no
Inner twists $8$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [520,2,Mod(43,520)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(520, base_ring=CyclotomicField(12))
 
chi = DirichletCharacter(H, H._module([6, 6, 9, 2]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("520.43");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 520 = 2^{3} \cdot 5 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 520.cs (of order \(12\), degree \(4\), minimal)

Newform invariants

comment: select newform
 
sage: f = N[0] # Warning: the index may be different
 
gp: f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(4.15222090511\)
Analytic rank: \(0\)
Dimension: \(320\)
Relative dimension: \(80\) over \(\Q(\zeta_{12})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{12}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 320 q - 6 q^{2} - 4 q^{3} - 12 q^{6}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 320 q - 6 q^{2} - 4 q^{3} - 12 q^{6} - 10 q^{10} - 24 q^{11} - 36 q^{12} - 12 q^{16} + 18 q^{20} - 8 q^{22} - 24 q^{25} - 16 q^{26} - 40 q^{27} - 6 q^{28} - 20 q^{30} - 36 q^{32} - 12 q^{33} - 4 q^{35} - 20 q^{36} + 36 q^{40} - 24 q^{41} + 44 q^{42} + 28 q^{43} - 12 q^{46} - 16 q^{48} - 30 q^{50} - 32 q^{51} + 6 q^{52} + 12 q^{56} - 78 q^{58} - 4 q^{62} - 12 q^{67} + 8 q^{68} - 54 q^{72} - 4 q^{75} - 12 q^{76} - 116 q^{78} - 36 q^{80} + 88 q^{81} - 42 q^{82} + 70 q^{88} - 20 q^{90} - 80 q^{91} + 60 q^{92} - 12 q^{97} + 66 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Embeddings

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.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
43.1 −1.41357 + 0.0427482i 1.07727 0.288654i 1.99635 0.120855i 2.21831 0.281212i −1.51045 + 0.454083i −1.80137 0.482675i −2.81680 + 0.256177i −1.52089 + 0.878084i −3.12372 + 0.492341i
43.2 −1.41280 + 0.0632856i 2.98062 0.798656i 1.99199 0.178819i 0.0738413 2.23485i −4.16047 + 1.31697i 1.55096 + 0.415580i −2.80296 + 0.378699i 5.64819 3.26099i 0.0371109 + 3.16206i
43.3 −1.41033 0.104701i −1.89726 + 0.508369i 1.97808 + 0.295327i −1.26250 + 1.84556i 2.72899 0.518323i 0.346608 + 0.0928734i −2.75882 0.623617i 0.743070 0.429012i 1.97377 2.47067i
43.4 −1.40759 0.136690i −3.13823 + 0.840887i 1.96263 + 0.384809i 1.61237 1.54927i 4.53229 0.754660i 2.01184 + 0.539072i −2.70999 0.809927i 6.54334 3.77780i −2.48134 + 1.96035i
43.5 −1.39651 + 0.223040i −1.59499 + 0.427377i 1.90051 0.622957i −1.58043 1.58185i 2.13211 0.952585i −4.27539 1.14559i −2.51514 + 1.29386i −0.236729 + 0.136676i 2.55991 + 1.85657i
43.6 −1.38296 + 0.295672i 0.361127 0.0967636i 1.82516 0.817804i 0.996316 + 2.00184i −0.470814 + 0.240595i −0.863735 0.231437i −2.28232 + 1.67064i −2.47703 + 1.43011i −1.96975 2.47388i
43.7 −1.36847 0.356792i 2.23757 0.599554i 1.74540 + 0.976515i −2.23509 0.0661214i −3.27595 + 0.0221246i −3.07029 0.822683i −2.04011 1.95907i 2.04916 1.18308i 3.03505 + 0.887946i
43.8 −1.34551 + 0.435421i 0.361127 0.0967636i 1.62082 1.17173i −0.996316 2.00184i −0.443768 + 0.287439i 0.863735 + 0.231437i −1.67064 + 2.28232i −2.47703 + 1.43011i 2.21220 + 2.25969i
43.9 −1.34290 0.443421i −0.898963 + 0.240876i 1.60675 + 1.19094i −2.12690 + 0.690146i 1.31403 + 0.0751467i 2.50362 + 0.670843i −1.62962 2.31178i −1.84796 + 1.06692i 3.16224 + 0.0163157i
43.10 −1.32094 + 0.505099i −1.59499 + 0.427377i 1.48975 1.33441i 1.58043 + 1.58185i 1.89102 1.37017i 4.27539 + 1.14559i −1.29386 + 2.51514i −0.236729 + 0.136676i −2.88664 1.29125i
43.11 −1.27391 0.614123i −2.05802 + 0.551446i 1.24570 + 1.56468i 1.73823 + 1.40662i 2.96040 + 0.561387i −4.09638 1.09762i −0.626013 2.75828i 1.33330 0.769779i −1.35051 2.85939i
43.12 −1.25516 + 0.651592i 2.98062 0.798656i 1.15086 1.63570i −0.0738413 + 2.23485i −3.22077 + 2.94459i −1.55096 0.415580i −0.378699 + 2.80296i 5.64819 3.26099i −1.36353 2.85321i
43.13 −1.25497 0.651960i 0.185227 0.0496314i 1.14990 + 1.63638i −0.921281 2.03746i −0.264812 0.0584748i 4.16087 + 1.11490i −0.376228 2.80329i −2.56623 + 1.48161i −0.172164 + 3.15759i
43.14 −1.24661 0.667812i 1.23251 0.330249i 1.10805 + 1.66500i −0.413825 + 2.19744i −1.75699 0.411392i −1.69252 0.453510i −0.269402 2.81557i −1.18807 + 0.685932i 1.98335 2.46299i
43.15 −1.24556 + 0.669763i 1.07727 0.288654i 1.10284 1.66846i −2.21831 + 0.281212i −1.14847 + 1.08105i 1.80137 + 0.482675i −0.256177 + 2.81680i −1.52089 + 0.878084i 2.57470 1.83601i
43.16 −1.17932 0.780512i 2.20750 0.591498i 0.781602 + 1.84095i 2.21421 0.311866i −3.06503 1.02541i 2.30184 + 0.616775i 0.515124 2.78112i 1.92512 1.11147i −2.85469 1.36043i
43.17 −1.16903 + 0.795840i −1.89726 + 0.508369i 0.733277 1.86073i 1.26250 1.84556i 1.81338 2.10421i −0.346608 0.0928734i 0.623617 + 2.75882i 0.743070 0.429012i −0.00712500 + 3.16227i
43.18 −1.15067 + 0.822173i −3.13823 + 0.840887i 0.648062 1.89209i −1.61237 + 1.54927i 2.91970 3.54775i −2.01184 0.539072i 0.809927 + 2.70999i 6.54334 3.77780i 0.581532 3.10835i
43.19 −1.07600 0.917733i 0.862140 0.231010i 0.315533 + 1.97495i 0.553447 2.16649i −1.13966 0.542649i −3.68844 0.988314i 1.47297 2.41462i −1.90816 + 1.10167i −2.58377 + 1.82322i
43.20 −1.00759 0.992353i −3.14910 + 0.843799i 0.0304711 + 1.99977i −1.89924 1.18020i 4.01035 + 2.27482i 0.412808 + 0.110612i 1.95377 2.04518i 6.60677 3.81442i 0.742480 + 3.07388i
See next 80 embeddings (of 320 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 43.80
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.c odd 4 1 inner
8.d odd 2 1 inner
13.e even 6 1 inner
40.k even 4 1 inner
65.r odd 12 1 inner
104.p odd 6 1 inner
520.cs even 12 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 520.2.cs.a 320
5.c odd 4 1 inner 520.2.cs.a 320
8.d odd 2 1 inner 520.2.cs.a 320
13.e even 6 1 inner 520.2.cs.a 320
40.k even 4 1 inner 520.2.cs.a 320
65.r odd 12 1 inner 520.2.cs.a 320
104.p odd 6 1 inner 520.2.cs.a 320
520.cs even 12 1 inner 520.2.cs.a 320
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
520.2.cs.a 320 1.a even 1 1 trivial
520.2.cs.a 320 5.c odd 4 1 inner
520.2.cs.a 320 8.d odd 2 1 inner
520.2.cs.a 320 13.e even 6 1 inner
520.2.cs.a 320 40.k even 4 1 inner
520.2.cs.a 320 65.r odd 12 1 inner
520.2.cs.a 320 104.p odd 6 1 inner
520.2.cs.a 320 520.cs even 12 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(520, [\chi])\).