Properties

Label 935.2.cf.a
Level $935$
Weight $2$
Character orbit 935.cf
Analytic conductor $7.466$
Analytic rank $0$
Dimension $1664$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [935,2,Mod(2,935)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(935, base_ring=CyclotomicField(40))
 
chi = DirichletCharacter(H, H._module([10, 4, 35]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("935.2");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 935 = 5 \cdot 11 \cdot 17 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 935.cf (of order \(40\), degree \(16\), 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: \(7.46601258899\)
Analytic rank: \(0\)
Dimension: \(1664\)
Relative dimension: \(104\) over \(\Q(\zeta_{40})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{40}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 1664 q - 12 q^{3} - 400 q^{4} - 20 q^{5} - 40 q^{6} - 40 q^{7}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 1664 q - 12 q^{3} - 400 q^{4} - 20 q^{5} - 40 q^{6} - 40 q^{7} - 32 q^{11} + 8 q^{12} + 32 q^{14} - 12 q^{15} - 416 q^{16} - 20 q^{17} - 40 q^{18} - 36 q^{20} + 8 q^{22} + 80 q^{24} - 4 q^{25} - 8 q^{26} - 36 q^{27} - 20 q^{28} - 56 q^{31} - 40 q^{33} + 96 q^{34} - 40 q^{35} + 40 q^{36} - 44 q^{37} + 32 q^{38} - 160 q^{39} + 60 q^{40} - 40 q^{41} - 72 q^{42} + 16 q^{44} - 48 q^{45} - 40 q^{46} + 28 q^{48} + 32 q^{49} - 40 q^{50} - 40 q^{51} - 200 q^{52} - 24 q^{53} - 8 q^{55} + 60 q^{57} - 52 q^{58} + 144 q^{59} + 36 q^{60} - 40 q^{61} + 280 q^{62} - 180 q^{63} - 544 q^{64} + 32 q^{66} + 20 q^{68} - 84 q^{70} + 8 q^{71} - 20 q^{73} - 68 q^{75} - 80 q^{77} + 8 q^{78} - 80 q^{79} + 100 q^{80} - 68 q^{82} - 40 q^{83} - 260 q^{85} - 112 q^{86} + 44 q^{88} + 32 q^{89} + 20 q^{90} + 48 q^{91} + 228 q^{92} - 40 q^{95} - 40 q^{96} - 44 q^{97} + 24 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
2.1 −0.852107 + 2.62252i 0.370592 + 1.54363i −4.53347 3.29376i 1.63200 1.52859i −4.36397 0.343452i −0.121788 + 0.507285i 8.03926 5.84086i 0.427576 0.217861i 2.61811 + 5.58246i
2.2 −0.842300 + 2.59233i −0.272345 1.13440i −4.39269 3.19148i 0.702562 + 2.12283i 3.17013 + 0.249495i −0.619480 + 2.58032i 7.56300 5.49484i 1.46033 0.744078i −6.09485 + 0.0332144i
2.3 −0.812166 + 2.49959i 0.665214 + 2.77081i −3.97030 2.88459i −1.47805 + 1.67791i −7.46616 0.587600i −0.256649 + 1.06902i 6.18228 4.49169i −4.56188 + 2.32439i −2.99367 5.05725i
2.4 −0.791383 + 2.43563i 0.162054 + 0.675004i −3.68795 2.67945i 2.23513 0.0648335i −1.77230 0.139483i −0.308265 + 1.28401i 5.30099 3.85140i 2.24365 1.14320i −1.61093 + 5.49524i
2.5 −0.790282 + 2.43224i −0.634820 2.64421i −3.67321 2.66874i 2.14308 + 0.638138i 6.93305 + 0.545643i 0.278699 1.16087i 5.25591 3.81864i −3.91585 + 1.99523i −3.24574 + 4.70817i
2.6 −0.788912 + 2.42802i −0.453779 1.89012i −3.65487 2.65542i 0.252568 2.22176i 4.94726 + 0.389357i 0.797293 3.32096i 5.20000 3.77802i −0.693637 + 0.353426i 5.19522 + 2.36601i
2.7 −0.787699 + 2.42429i 0.294896 + 1.22833i −3.63866 2.64364i −2.02140 0.956012i −3.21012 0.252642i 0.124153 0.517135i 5.15068 3.74219i 1.25118 0.637510i 3.90990 4.14739i
2.8 −0.786437 + 2.42041i 0.284787 + 1.18622i −3.62184 2.63142i 0.529355 + 2.17251i −3.09511 0.243590i 0.986630 4.10961i 5.09963 3.70510i 1.34700 0.686329i −5.67465 0.427285i
2.9 −0.752523 + 2.31603i −0.0137014 0.0570703i −3.17966 2.31016i −1.83571 1.27677i 0.142487 + 0.0112140i −0.721980 + 3.00726i 3.80290 2.76297i 2.66995 1.36041i 4.33846 3.29076i
2.10 −0.735379 + 2.26327i −0.623156 2.59563i −2.96355 2.15315i −2.18289 + 0.484748i 6.33285 + 0.498406i 0.0470726 0.196071i 3.20198 2.32638i −3.67595 + 1.87299i 0.508141 5.29694i
2.11 −0.711073 + 2.18846i 0.721844 + 3.00670i −2.66569 1.93674i −0.313670 2.21396i −7.09332 0.558257i −0.971850 + 4.04805i 2.41075 1.75151i −5.84616 + 2.97877i 5.06820 + 0.887834i
2.12 −0.701830 + 2.16001i −0.240777 1.00291i −2.55504 1.85635i 0.0282290 2.23589i 2.33527 + 0.183790i 0.375830 1.56544i 2.12810 1.54616i 1.72517 0.879018i 4.80973 + 1.63019i
2.13 −0.699357 + 2.15240i −0.0997798 0.415613i −2.52570 1.83502i −1.66980 + 1.48721i 0.964347 + 0.0758957i −1.03222 + 4.29949i 2.05419 1.49246i 2.51024 1.27903i −2.03328 4.63416i
2.14 −0.673741 + 2.07356i 0.446951 + 1.86168i −2.22770 1.61852i 1.95659 1.08247i −4.16145 0.327513i 0.876750 3.65192i 1.32923 0.965743i −0.593086 + 0.302192i 0.926330 + 4.78642i
2.15 −0.630634 + 1.94089i −0.301436 1.25557i −1.75133 1.27241i 2.23407 0.0945257i 2.62702 + 0.206751i −0.278964 + 1.16197i 0.272024 0.197637i 1.18743 0.605023i −1.22542 + 4.39570i
2.16 −0.628295 + 1.93369i 0.564483 + 2.35124i −1.72639 1.25429i 1.83871 + 1.27246i −4.90125 0.385736i −0.740434 + 3.08413i 0.220302 0.160059i −2.53668 + 1.29250i −3.61580 + 2.75602i
2.17 −0.625772 + 1.92593i 0.518523 + 2.15980i −1.69957 1.23481i 0.517844 + 2.17528i −4.48410 0.352906i 0.293777 1.22367i 0.165117 0.119965i −1.72287 + 0.877844i −4.51348 0.363897i
2.18 −0.620142 + 1.90860i −0.0749850 0.312335i −1.64015 1.19164i −1.51356 + 1.64594i 0.642624 + 0.0505756i 0.609382 2.53826i 0.0443775 0.0322421i 2.58109 1.31513i −2.20283 3.90950i
2.19 −0.605998 + 1.86507i 0.676203 + 2.81659i −1.49322 1.08489i −2.21129 0.331965i −5.66292 0.445681i 0.781786 3.25637i −0.244760 + 0.177828i −4.80290 + 2.44720i 1.95918 3.92304i
2.20 −0.591504 + 1.82046i −0.361485 1.50569i −1.34618 0.978054i 1.57043 1.59177i 2.95488 + 0.232554i −1.18820 + 4.94921i −0.520378 + 0.378077i 0.536579 0.273401i 1.96884 + 3.80046i
See next 80 embeddings (of 1664 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 2.104
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
11.d odd 10 1 inner
85.k odd 8 1 inner
935.cf even 40 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 935.2.cf.a 1664
5.c odd 4 1 935.2.cl.a yes 1664
11.d odd 10 1 inner 935.2.cf.a 1664
17.d even 8 1 935.2.cl.a yes 1664
55.l even 20 1 935.2.cl.a yes 1664
85.k odd 8 1 inner 935.2.cf.a 1664
187.q odd 40 1 935.2.cl.a yes 1664
935.cf even 40 1 inner 935.2.cf.a 1664
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
935.2.cf.a 1664 1.a even 1 1 trivial
935.2.cf.a 1664 11.d odd 10 1 inner
935.2.cf.a 1664 85.k odd 8 1 inner
935.2.cf.a 1664 935.cf even 40 1 inner
935.2.cl.a yes 1664 5.c odd 4 1
935.2.cl.a yes 1664 17.d even 8 1
935.2.cl.a yes 1664 55.l even 20 1
935.2.cl.a yes 1664 187.q odd 40 1

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(935, [\chi])\).