Properties

Label 975.2.cy.a
Level $975$
Weight $2$
Character orbit 975.cy
Analytic conductor $7.785$
Analytic rank $0$
Dimension $2176$
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] = [975,2,Mod(17,975)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(975, base_ring=CyclotomicField(60))
 
chi = DirichletCharacter(H, H._module([30, 39, 10]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("975.17");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 975 = 3 \cdot 5^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 975.cy (of order \(60\), 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: \(7.78541419707\)
Analytic rank: \(0\)
Dimension: \(2176\)
Relative dimension: \(136\) over \(\Q(\zeta_{60})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{60}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 2176 q - 8 q^{3} - 20 q^{4} - 18 q^{6} - 48 q^{7} - 10 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 2176 q - 8 q^{3} - 20 q^{4} - 18 q^{6} - 48 q^{7} - 10 q^{9} - 24 q^{10} - 28 q^{12} - 16 q^{13} - 24 q^{15} - 260 q^{16} - 60 q^{19} - 40 q^{22} - 64 q^{25} - 8 q^{27} - 24 q^{28} - 10 q^{30} - 60 q^{33} + 26 q^{36} + 24 q^{37} - 60 q^{39} + 72 q^{40} + 38 q^{42} - 28 q^{43} - 84 q^{45} - 36 q^{46} - 152 q^{48} - 64 q^{51} - 28 q^{52} - 420 q^{54} + 20 q^{55} - 144 q^{58} - 12 q^{61} + 150 q^{63} + 80 q^{64} - 72 q^{66} - 96 q^{67} - 80 q^{69} - 120 q^{72} - 70 q^{75} - 96 q^{76} - 10 q^{78} - 80 q^{79} - 6 q^{81} + 8 q^{82} - 30 q^{84} - 144 q^{85} - 84 q^{87} + 128 q^{88} + 100 q^{90} - 24 q^{91} - 78 q^{93} - 300 q^{94} - 12 q^{97}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
17.1 −1.51918 2.33933i 0.523404 1.65107i −2.35108 + 5.28062i 0.376468 2.20415i −4.65755 + 1.28386i 1.90763 + 0.511149i 10.4149 1.64955i −2.45210 1.72836i −5.72815 + 2.46781i
17.2 −1.50038 2.31038i 1.70607 + 0.298864i −2.27324 + 5.10578i 1.78575 + 1.34577i −1.86926 4.39008i 1.45541 + 0.389975i 9.76519 1.54665i 2.82136 + 1.01977i 0.429943 6.14492i
17.3 −1.45834 2.24564i 1.54823 + 0.776511i −2.10268 + 4.72271i −2.10897 + 0.743122i −0.514082 4.60919i −2.94931 0.790265i 8.38261 1.32768i 1.79406 + 2.40444i 4.74438 + 3.65228i
17.4 −1.45162 2.23530i −0.374513 + 1.69108i −2.07589 + 4.66254i 2.22741 0.196620i 4.32372 1.61765i −4.29362 1.15047i 8.17063 1.29410i −2.71948 1.26666i −3.67286 4.69351i
17.5 −1.44430 2.22403i −0.188913 + 1.72172i −2.04682 + 4.59723i −2.23205 0.134024i 4.10199 2.06653i 4.23635 + 1.13513i 7.94217 1.25792i −2.92862 0.650509i 2.92567 + 5.15770i
17.6 −1.42442 2.19342i 0.712731 + 1.57861i −1.96864 + 4.42163i 0.161777 2.23021i 2.44733 3.81193i 0.228400 + 0.0611995i 7.33636 1.16197i −1.98403 + 2.25025i −5.12222 + 2.82192i
17.7 −1.42341 2.19186i −1.45397 0.941260i −1.96469 + 4.41276i −2.23557 + 0.0473798i 0.00648782 + 4.52670i 1.79263 + 0.480335i 7.30608 1.15717i 1.22806 + 2.73713i 3.28598 + 4.83261i
17.8 −1.39682 2.15092i −1.66358 + 0.482187i −1.86186 + 4.18181i −0.351312 + 2.20830i 3.36087 + 2.90469i −2.65317 0.710914i 6.52923 1.03413i 2.53499 1.60431i 5.24059 2.32896i
17.9 −1.39365 2.14603i 0.0479423 1.73139i −1.84972 + 4.15454i 0.976954 + 2.01136i −3.78243 + 2.31006i −3.77852 1.01245i 6.43894 1.01983i −2.99540 0.166014i 2.95491 4.89970i
17.10 −1.37816 2.12219i −1.61079 + 0.636669i −1.79086 + 4.02235i −1.35883 1.77583i 3.57106 + 2.54097i −1.18292 0.316963i 6.00574 0.951216i 2.18931 2.05108i −1.89596 + 5.33108i
17.11 −1.34554 2.07195i 1.09035 1.34579i −1.66902 + 3.74868i −1.25432 + 1.85113i −4.25551 0.448328i 4.35745 + 1.16757i 5.13260 0.812925i −0.622295 2.93475i 5.52318 + 0.108123i
17.12 −1.30347 2.00717i −1.00262 1.41236i −1.51622 + 3.40548i 0.0609743 + 2.23524i −1.52796 + 3.85339i 1.04627 + 0.280348i 4.08409 0.646856i −0.989519 + 2.83211i 4.40702 3.03595i
17.13 −1.30063 2.00279i 1.45291 0.942898i −1.50606 + 3.38267i −1.35983 1.77507i −3.77812 1.68351i −2.48159 0.664939i 4.01629 0.636119i 1.22189 2.73989i −1.78646 + 5.03215i
17.14 −1.25795 1.93708i −1.02817 1.39387i −1.35635 + 3.04640i 1.99011 1.01954i −1.40664 + 3.74506i 1.06210 + 0.284588i 3.04481 0.482250i −0.885732 + 2.86627i −4.47838 2.57247i
17.15 −1.25355 1.93029i −1.15092 + 1.29437i −1.34118 + 3.01234i 1.34376 1.78726i 3.94124 + 0.599066i 2.81600 + 0.754546i 2.94938 0.467136i −0.350765 2.97942i −5.13441 0.353435i
17.16 −1.25055 1.92569i 1.09865 1.33902i −1.33090 + 2.98926i 2.20786 + 0.354075i −3.95245 0.441148i −1.14282 0.306217i 2.88505 0.456947i −0.585924 2.94223i −2.07921 4.69443i
17.17 −1.23049 1.89479i −0.806555 + 1.53280i −1.26265 + 2.83597i 1.70793 + 1.44326i 3.89679 0.357842i 1.88129 + 0.504089i 2.46433 0.390311i −1.69894 2.47257i 0.633080 5.01208i
17.18 −1.21744 1.87469i 0.783086 + 1.54492i −1.21884 + 2.73755i 0.443284 + 2.19169i 1.94289 3.34889i 1.21164 + 0.324657i 2.20034 0.348500i −1.77355 + 2.41961i 3.56907 3.49927i
17.19 −1.21232 1.86681i −1.39432 1.02755i −1.20179 + 2.69927i −0.743591 2.10881i −0.227872 + 3.84867i −4.09486 1.09721i 2.09897 0.332444i 0.888283 + 2.86548i −3.03528 + 3.94470i
17.20 −1.19938 1.84688i 1.71520 + 0.241024i −1.15900 + 2.60315i 1.78338 1.34890i −1.61203 3.45685i 2.86872 + 0.768672i 1.84770 0.292646i 2.88381 + 0.826808i −4.63023 1.67585i
See next 80 embeddings (of 2176 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 17.136
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
13.e even 6 1 inner
25.f odd 20 1 inner
39.h odd 6 1 inner
75.l even 20 1 inner
325.bk odd 60 1 inner
975.cy even 60 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 975.2.cy.a 2176
3.b odd 2 1 inner 975.2.cy.a 2176
13.e even 6 1 inner 975.2.cy.a 2176
25.f odd 20 1 inner 975.2.cy.a 2176
39.h odd 6 1 inner 975.2.cy.a 2176
75.l even 20 1 inner 975.2.cy.a 2176
325.bk odd 60 1 inner 975.2.cy.a 2176
975.cy even 60 1 inner 975.2.cy.a 2176
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
975.2.cy.a 2176 1.a even 1 1 trivial
975.2.cy.a 2176 3.b odd 2 1 inner
975.2.cy.a 2176 13.e even 6 1 inner
975.2.cy.a 2176 25.f odd 20 1 inner
975.2.cy.a 2176 39.h odd 6 1 inner
975.2.cy.a 2176 75.l even 20 1 inner
975.2.cy.a 2176 325.bk odd 60 1 inner
975.2.cy.a 2176 975.cy even 60 1 inner

Hecke kernels

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