Properties

Label 975.2.cn.a
Level $975$
Weight $2$
Character orbit 975.cn
Analytic conductor $7.785$
Analytic rank $0$
Dimension $576$
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] = [975,2,Mod(4,975)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(975, base_ring=CyclotomicField(30))
 
chi = DirichletCharacter(H, H._module([0, 3, 5]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("975.4");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 975 = 3 \cdot 5^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 975.cn (of order \(30\), degree \(8\), 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: \(7.78541419707\)
Analytic rank: \(0\)
Dimension: \(576\)
Relative dimension: \(72\) over \(\Q(\zeta_{30})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{30}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 576 q + 76 q^{4} - 72 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 576 q + 76 q^{4} - 72 q^{9} - 2 q^{10} + 6 q^{15} + 96 q^{16} - 120 q^{20} - 50 q^{22} + 20 q^{23} + 24 q^{25} - 52 q^{26} + 4 q^{29} - 4 q^{30} - 30 q^{33} + 2 q^{35} - 76 q^{36} + 60 q^{37} + 16 q^{40} + 126 q^{41} - 12 q^{45} + 60 q^{46} - 352 q^{49} + 216 q^{50} - 128 q^{51} - 140 q^{52} + 80 q^{53} + 6 q^{55} + 36 q^{56} + 180 q^{58} - 36 q^{59} + 40 q^{61} - 160 q^{62} - 296 q^{64} - 100 q^{65} - 16 q^{66} + 20 q^{69} - 28 q^{74} + 16 q^{75} - 60 q^{76} + 80 q^{77} + 64 q^{79} - 66 q^{80} + 72 q^{81} + 54 q^{85} - 40 q^{87} + 100 q^{88} - 4 q^{90} + 32 q^{91} + 360 q^{92} - 28 q^{94} - 52 q^{95} + 240 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
4.1 −1.85126 2.05603i −0.406737 0.913545i −0.591049 + 5.62345i 1.36565 + 1.77059i −1.12530 + 2.52747i 2.28746 + 3.96199i 8.17963 5.94285i −0.669131 + 0.743145i 1.11222 6.08565i
4.2 −1.81009 2.01031i −0.406737 0.913545i −0.555859 + 5.28865i −0.0824796 2.23455i −1.10028 + 2.47127i −0.821248 1.42244i 7.26098 5.27541i −0.669131 + 0.743145i −4.34284 + 4.21054i
4.3 −1.80947 2.00962i 0.406737 + 0.913545i −0.555332 + 5.28363i 1.92879 1.13128i 1.09990 2.47042i −0.182109 0.315421i 7.24744 5.26557i −0.669131 + 0.743145i −5.76351 1.82912i
4.4 −1.78307 1.98030i 0.406737 + 0.913545i −0.533193 + 5.07299i 0.243025 + 2.22282i 1.08385 2.43438i −1.67027 2.89299i 6.68510 4.85701i −0.669131 + 0.743145i 3.96853 4.44471i
4.5 −1.76557 1.96086i −0.406737 0.913545i −0.518692 + 4.93502i −1.78737 + 1.34362i −1.07321 + 2.41048i −2.59981 4.50300i 6.32333 4.59417i −0.669131 + 0.743145i 5.79037 + 1.13254i
4.6 −1.61279 1.79118i 0.406737 + 0.913545i −0.398193 + 3.78855i −1.73892 + 1.40576i 0.980346 2.20189i 2.03112 + 3.51800i 3.52828 2.56344i −0.669131 + 0.743145i 5.32248 + 0.847535i
4.7 −1.60217 1.77939i 0.406737 + 0.913545i −0.390220 + 3.71270i 2.16830 + 0.546325i 0.973890 2.18739i 1.65332 + 2.86363i 3.35729 2.43922i −0.669131 + 0.743145i −2.50186 4.73355i
4.8 −1.59054 1.76648i 0.406737 + 0.913545i −0.381557 + 3.63028i −1.42171 1.72590i 0.966825 2.17153i −1.93096 3.34453i 3.17357 2.30573i −0.669131 + 0.743145i −0.787469 + 5.25654i
4.9 −1.58496 1.76028i −0.406737 0.913545i −0.377421 + 3.59092i 2.13607 + 0.661211i −0.963434 + 2.16391i −0.998592 1.72961i 3.08661 2.24255i −0.669131 + 0.743145i −2.22168 4.80808i
4.10 −1.52521 1.69392i −0.406737 0.913545i −0.334035 + 3.17813i −1.57843 1.58384i −0.927113 + 2.08233i 0.843822 + 1.46154i 2.20484 1.60191i −0.669131 + 0.743145i −0.275447 + 5.08943i
4.11 −1.49815 1.66387i 0.406737 + 0.913545i −0.314936 + 2.99642i −1.09065 1.95205i 0.910665 2.04539i 1.80493 + 3.12622i 1.83476 1.33303i −0.669131 + 0.743145i −1.61398 + 4.73916i
4.12 −1.40380 1.55908i −0.406737 0.913545i −0.251015 + 2.38825i −2.22879 0.180250i −0.853314 + 1.91658i 0.693105 + 1.20049i 0.681297 0.494992i −0.669131 + 0.743145i 2.84776 + 3.72791i
4.13 −1.38754 1.54102i −0.406737 0.913545i −0.240416 + 2.28740i −0.181841 + 2.22866i −0.843427 + 1.89437i 0.986663 + 1.70895i 0.503291 0.365663i −0.669131 + 0.743145i 3.68672 2.81214i
4.14 −1.26041 1.39983i 0.406737 + 0.913545i −0.161828 + 1.53969i 2.01245 + 0.974712i 0.766153 1.72081i −0.944975 1.63674i −0.688549 + 0.500260i −0.669131 + 0.743145i −1.17208 4.04562i
4.15 −1.19725 1.32968i −0.406737 0.913545i −0.125588 + 1.19489i 1.06410 1.96665i −0.727760 + 1.63458i 2.25877 + 3.91231i −1.15590 + 0.839813i −0.669131 + 0.743145i −3.88901 + 0.939662i
4.16 −1.17768 1.30795i 0.406737 + 0.913545i −0.114737 + 1.09165i −1.95899 + 1.07812i 0.715864 1.60786i −0.348602 0.603796i −1.28482 + 0.933479i −0.669131 + 0.743145i 3.71720 + 1.29258i
4.17 −1.10181 1.22369i 0.406737 + 0.913545i −0.0743620 + 0.707507i 1.65935 1.49885i 0.669746 1.50428i −0.281784 0.488065i −1.71661 + 1.24719i −0.669131 + 0.743145i −3.66242 0.379077i
4.18 −1.08693 1.20716i −0.406737 0.913545i −0.0667562 + 0.635143i 1.06836 1.96433i −0.660699 + 1.48395i −0.695415 1.20449i −1.78904 + 1.29981i −0.669131 + 0.743145i −3.53249 + 0.845415i
4.19 −1.08614 1.20628i −0.406737 0.913545i −0.0663549 + 0.631325i 2.06546 + 0.856666i −0.660218 + 1.48287i 0.0352314 + 0.0610226i −1.79278 + 1.30253i −0.669131 + 0.743145i −1.21000 3.42198i
4.20 −0.957683 1.06361i −0.406737 0.913545i −0.00506271 + 0.0481685i 0.323081 + 2.21260i −0.582136 + 1.30750i −2.48205 4.29903i −2.25971 + 1.64177i −0.669131 + 0.743145i 2.04395 2.46261i
See next 80 embeddings (of 576 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 4.72
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
13.e even 6 1 inner
25.e even 10 1 inner
325.bh even 30 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 975.2.cn.a 576
13.e even 6 1 inner 975.2.cn.a 576
25.e even 10 1 inner 975.2.cn.a 576
325.bh even 30 1 inner 975.2.cn.a 576
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
975.2.cn.a 576 1.a even 1 1 trivial
975.2.cn.a 576 13.e even 6 1 inner
975.2.cn.a 576 25.e even 10 1 inner
975.2.cn.a 576 325.bh even 30 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(975, [\chi])\).