Properties

Label 468.2.cc.a
Level $468$
Weight $2$
Character orbit 468.cc
Analytic conductor $3.737$
Analytic rank $0$
Dimension $320$
CM no
Inner twists $4$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [468,2,Mod(115,468)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(468, base_ring=CyclotomicField(12))
 
chi = DirichletCharacter(H, H._module([6, 8, 7]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("468.115");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 468 = 2^{2} \cdot 3^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 468.cc (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: \(3.73699881460\)
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.

\(\operatorname{Tr}(f)(q) = \) \( 320 q - 2 q^{2} - 4 q^{5} + 16 q^{6} - 14 q^{8} - 4 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 320 q - 2 q^{2} - 4 q^{5} + 16 q^{6} - 14 q^{8} - 4 q^{9} - 12 q^{10} - 18 q^{12} - 4 q^{13} - 4 q^{14} - 4 q^{16} - 24 q^{17} - 6 q^{18} + 30 q^{20} + 16 q^{21} - 4 q^{22} - 26 q^{24} - 36 q^{26} - 16 q^{28} - 8 q^{29} + 42 q^{30} - 2 q^{32} + 16 q^{33} - 10 q^{34} - 24 q^{36} - 16 q^{37} - 4 q^{40} - 4 q^{41} - 34 q^{42} + 16 q^{44} - 48 q^{45} - 12 q^{46} + 42 q^{48} - 12 q^{49} - 56 q^{50} + 12 q^{52} - 32 q^{53} + 2 q^{54} - 6 q^{56} + 12 q^{57} - 54 q^{58} - 44 q^{60} + 4 q^{61} - 30 q^{62} - 4 q^{65} - 48 q^{66} + 70 q^{68} - 12 q^{69} - 4 q^{70} + 14 q^{72} - 16 q^{73} - 26 q^{74} - 10 q^{76} - 48 q^{77} - 60 q^{78} - 78 q^{80} - 4 q^{81} - 12 q^{82} + 66 q^{84} + 16 q^{85} - 118 q^{86} - 16 q^{89} - 114 q^{90} + 92 q^{93} - 22 q^{94} - 130 q^{96} - 4 q^{97} + 44 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
115.1 −1.41386 0.0314817i 1.53773 0.797113i 1.99802 + 0.0890216i −0.811368 + 3.02807i −2.19923 + 1.07860i 0.000497755 0.00185765i −2.82212 0.188765i 1.72922 2.45149i 1.24249 4.25573i
115.2 −1.41215 0.0764560i 0.754680 1.55899i 1.98831 + 0.215934i 0.0534430 0.199452i −1.18491 + 2.14382i −0.369700 + 1.37974i −2.79127 0.456948i −1.86092 2.35308i −0.0907186 + 0.277569i
115.3 −1.41187 + 0.0813270i −0.964885 1.43840i 1.98677 0.229647i 0.528383 1.97195i 1.47928 + 1.95237i 1.08687 4.05627i −2.78639 + 0.485810i −1.13799 + 2.77578i −0.585637 + 2.82712i
115.4 −1.39423 0.236908i −1.38695 + 1.03749i 1.88775 + 0.660609i 0.149518 0.558008i 2.17951 1.11792i −0.185558 + 0.692511i −2.47545 1.36826i 0.847239 2.87788i −0.340659 + 0.742568i
115.5 −1.39181 + 0.250728i −0.444216 + 1.67412i 1.87427 0.697932i −0.853671 + 3.18594i 0.198516 2.44143i 1.01605 3.79193i −2.43364 + 1.44132i −2.60534 1.48734i 0.389342 4.64827i
115.6 −1.38917 0.264983i −1.14894 1.29612i 1.85957 + 0.736212i 0.854512 3.18908i 1.25262 + 2.10498i −0.948665 + 3.54046i −2.38816 1.51548i −0.359865 + 2.97834i −2.03211 + 4.20373i
115.7 −1.37919 + 0.312773i −1.60341 0.655028i 1.80435 0.862750i −0.981823 + 3.66421i 2.41629 + 0.401905i −1.20364 + 4.49205i −2.21870 + 1.75425i 2.14188 + 2.10056i 0.208055 5.36074i
115.8 −1.37328 + 0.337770i 1.39007 + 1.03329i 1.77182 0.927710i 0.686092 2.56053i −2.25798 0.949481i 1.00005 3.73222i −2.11986 + 1.87248i 0.864607 + 2.87271i −0.0773283 + 3.74808i
115.9 −1.37187 0.343481i 1.31550 + 1.12670i 1.76404 + 0.942420i −0.274018 + 1.02265i −1.41769 1.99754i −0.0510972 + 0.190697i −2.09633 1.89879i 0.461073 + 2.96436i 0.727177 1.30882i
115.10 −1.34980 + 0.421942i −0.0914946 + 1.72963i 1.64393 1.13908i 0.782778 2.92137i −0.606306 2.37327i −0.419278 + 1.56477i −1.73835 + 2.23117i −2.98326 0.316504i 0.176053 + 4.27355i
115.11 −1.23645 + 0.686437i −1.48542 + 0.890801i 1.05761 1.69749i −0.0247001 + 0.0921819i 1.22517 2.12108i −0.223238 + 0.833136i −0.142463 + 2.82484i 1.41295 2.64643i −0.0327367 0.130933i
115.12 −1.23263 0.693271i 1.72931 0.0974217i 1.03875 + 1.70909i 1.08036 4.03196i −2.19914 1.07880i −0.618047 + 2.30658i −0.0955285 2.82681i 2.98102 0.336944i −4.12692 + 4.22093i
115.13 −1.21204 + 0.728668i −0.162541 1.72441i 0.938086 1.76635i −0.651818 + 2.43262i 1.45353 + 1.97161i 0.521026 1.94450i 0.150086 + 2.82444i −2.94716 + 0.560574i −0.982540 3.42339i
115.14 −1.21159 0.729411i −1.01384 1.40432i 0.935918 + 1.76750i −0.783682 + 2.92474i 0.204035 + 2.44098i 0.484520 1.80825i 0.155283 2.82416i −0.944248 + 2.84752i 3.08285 2.97197i
115.15 −1.20458 0.740939i 0.998880 1.41500i 0.902019 + 1.78504i 0.471183 1.75848i −2.25166 + 0.964376i 1.26471 4.71995i 0.236051 2.81856i −1.00448 2.82684i −1.87050 + 1.76911i
115.16 −1.20232 + 0.744590i 1.68572 + 0.397923i 0.891171 1.79048i 0.0495489 0.184919i −2.32307 + 0.776740i −1.29538 + 4.83441i 0.261697 + 2.81629i 2.68331 + 1.34157i 0.0781151 + 0.259226i
115.17 −1.17382 0.788769i −1.73195 0.0187955i 0.755688 + 1.85174i −0.0602769 + 0.224957i 2.01816 + 1.38817i 0.0867686 0.323825i 0.573556 2.76966i 2.99929 + 0.0651056i 0.248193 0.216513i
115.18 −1.10245 + 0.885777i 1.68495 0.401183i 0.430798 1.95305i −0.273463 + 1.02058i −1.50221 + 1.93477i 0.758954 2.83245i 1.25503 + 2.53474i 2.67810 1.35195i −0.602525 1.36737i
115.19 −1.09282 + 0.897637i −1.72587 0.146238i 0.388495 1.96191i 0.747664 2.79032i 2.01732 1.38939i 0.403684 1.50657i 1.33653 + 2.49273i 2.95723 + 0.504775i 1.68764 + 3.72044i
115.20 −1.02045 0.979120i 0.243831 1.71480i 0.0826497 + 1.99829i −0.175064 + 0.653347i −1.92781 + 1.51114i −1.04572 + 3.90270i 1.87223 2.12009i −2.88109 0.836243i 0.818349 0.495301i
See next 80 embeddings (of 320 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 115.80
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
117.w odd 12 1 inner
468.cc even 12 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 468.2.cc.a 320
4.b odd 2 1 inner 468.2.cc.a 320
9.c even 3 1 468.2.cf.a yes 320
13.f odd 12 1 468.2.cf.a yes 320
36.f odd 6 1 468.2.cf.a yes 320
52.l even 12 1 468.2.cf.a yes 320
117.w odd 12 1 inner 468.2.cc.a 320
468.cc even 12 1 inner 468.2.cc.a 320
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
468.2.cc.a 320 1.a even 1 1 trivial
468.2.cc.a 320 4.b odd 2 1 inner
468.2.cc.a 320 117.w odd 12 1 inner
468.2.cc.a 320 468.cc even 12 1 inner
468.2.cf.a yes 320 9.c even 3 1
468.2.cf.a yes 320 13.f odd 12 1
468.2.cf.a yes 320 36.f odd 6 1
468.2.cf.a yes 320 52.l even 12 1

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(468, [\chi])\).