Properties

Label 308.3.o.a
Level $308$
Weight $3$
Character orbit 308.o
Analytic conductor $8.392$
Analytic rank $0$
Dimension $160$
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] = [308,3,Mod(23,308)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(308, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 2, 0]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("308.23");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 308 = 2^{2} \cdot 7 \cdot 11 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 308.o (of order \(6\), degree \(2\), 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: \(8.39239214230\)
Analytic rank: \(0\)
Dimension: \(160\)
Relative dimension: \(80\) over \(\Q(\zeta_{6})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 160 q - 12 q^{8} + 240 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 160 q - 12 q^{8} + 240 q^{9} + 18 q^{10} + 10 q^{12} + 32 q^{13} - 8 q^{14} - 12 q^{16} - 50 q^{18} - 208 q^{20} + 112 q^{21} + 140 q^{24} - 400 q^{25} - 66 q^{26} + 8 q^{28} - 96 q^{29} + 68 q^{30} + 200 q^{32} + 232 q^{34} + 180 q^{36} - 80 q^{37} - 44 q^{38} + 244 q^{40} - 120 q^{42} - 44 q^{44} - 80 q^{45} - 190 q^{46} - 568 q^{48} - 48 q^{49} - 168 q^{50} + 226 q^{52} - 130 q^{54} + 62 q^{56} + 352 q^{57} + 230 q^{58} + 436 q^{60} - 224 q^{61} + 644 q^{62} + 300 q^{64} + 96 q^{65} + 110 q^{66} + 176 q^{68} + 448 q^{69} - 414 q^{70} - 378 q^{72} + 240 q^{73} - 84 q^{74} - 552 q^{76} - 160 q^{78} - 210 q^{80} - 800 q^{81} - 530 q^{82} - 768 q^{84} - 106 q^{86} + 132 q^{88} - 240 q^{89} + 1964 q^{90} + 300 q^{92} - 144 q^{93} + 54 q^{94} + 238 q^{96} - 1344 q^{97} + 22 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
23.1 −1.99972 0.0332033i −2.23781 + 1.29200i 3.99780 + 0.132795i −4.36162 + 7.55454i 4.51789 2.50934i −6.43401 + 2.75744i −7.99008 0.398293i −1.16148 + 2.01175i 8.97287 14.9622i
23.2 −1.99911 + 0.0595885i 2.47614 1.42960i 3.99290 0.238248i −2.93379 + 5.08147i −4.86488 + 3.00547i −3.59358 6.00718i −7.96805 + 0.714216i −0.412503 + 0.714476i 5.56217 10.3332i
23.3 −1.99799 + 0.0896554i −3.89515 + 2.24887i 3.98392 0.358261i 1.29592 2.24460i 7.58085 4.84243i −2.35317 + 6.59262i −7.92772 + 1.07298i 5.61480 9.72512i −2.38800 + 4.60087i
23.4 −1.98642 + 0.232712i −2.25207 + 1.30024i 3.89169 0.924525i −1.03060 + 1.78505i 4.17097 3.10689i 4.12660 5.65431i −7.51537 + 2.74213i −1.11878 + 1.93778i 1.63180 3.78569i
23.5 −1.98215 0.266585i 3.93824 2.27374i 3.85786 + 1.05682i −2.83512 + 4.91057i −8.41234 + 3.45703i 5.95269 + 3.68313i −7.36515 3.12324i 5.83983 10.1149i 6.92873 8.97771i
23.6 −1.93491 + 0.506069i −0.213669 + 0.123362i 3.48779 1.95840i 0.772593 1.33817i 0.351002 0.346826i 6.55123 + 2.46604i −5.75749 + 5.55440i −4.46956 + 7.74151i −0.817695 + 2.98023i
23.7 −1.92942 0.526616i −0.593204 + 0.342487i 3.44535 + 2.03213i 1.63928 2.83932i 1.32490 0.348411i −3.61614 5.99363i −5.57739 5.73522i −4.26541 + 7.38790i −4.65810 + 4.61498i
23.8 −1.88458 + 0.669600i 4.68405 2.70434i 3.10327 2.52383i 2.72844 4.72579i −7.01664 + 8.23298i −6.76751 1.78909i −4.15841 + 6.83430i 10.1269 17.5403i −1.97756 + 10.7331i
23.9 −1.85602 + 0.745113i 2.70091 1.55937i 2.88961 2.76589i −2.45279 + 4.24835i −3.85104 + 4.90671i −3.10970 + 6.27134i −3.30228 + 7.28663i 0.363280 0.629220i 1.38692 9.71263i
23.10 −1.84810 0.764539i 3.60280 2.08008i 2.83096 + 2.82589i 2.21215 3.83155i −8.24864 + 1.08972i 4.38538 5.45605i −3.07140 7.38691i 4.15345 7.19398i −7.01765 + 5.38983i
23.11 −1.83336 + 0.799243i −4.63007 + 2.67317i 2.72242 2.93060i 4.28212 7.41686i 6.35207 8.60144i −0.417310 6.98755i −2.64891 + 7.54873i 9.79169 16.9597i −1.92280 + 17.0202i
23.12 −1.79261 0.886871i −4.85645 + 2.80387i 2.42692 + 3.17963i −3.20442 + 5.55022i 11.1924 0.719215i 4.02748 5.72533i −1.53061 7.85221i 11.2234 19.4396i 10.6666 7.10748i
23.13 −1.74575 0.975894i −0.562763 + 0.324911i 2.09526 + 3.40733i −2.78677 + 4.82683i 1.29952 0.0180157i 5.68205 + 4.08831i −0.332602 7.99308i −4.28887 + 7.42853i 9.57547 5.70682i
23.14 −1.72108 + 1.01876i 1.48202 0.855645i 1.92425 3.50674i 4.30074 7.44910i −1.67898 + 2.98246i 6.79118 1.69701i 0.260731 + 7.99575i −3.03574 + 5.25806i 0.186919 + 17.2019i
23.15 −1.66011 1.11536i −2.83119 + 1.63459i 1.51196 + 3.70324i 4.02586 6.97299i 6.52325 + 0.444182i 5.94725 + 3.69191i 1.62040 7.83417i 0.843768 1.46145i −14.4608 + 7.08570i
23.16 −1.65343 + 1.12524i −1.82724 + 1.05496i 1.46769 3.72101i −0.157290 + 0.272434i 1.83414 3.80037i −6.96745 + 0.674311i 1.76028 + 7.80394i −2.27414 + 3.93892i −0.0464839 0.627440i
23.17 −1.65052 1.12951i −3.74516 + 2.16227i 1.44840 + 3.72856i 0.922288 1.59745i 8.62375 + 0.661347i −6.96343 0.714619i 1.82084 7.79003i 4.85081 8.40186i −3.32659 + 1.59488i
23.18 −1.57413 + 1.23374i 0.645781 0.372842i 0.955776 3.88413i 0.748699 1.29679i −0.556554 + 1.38363i −6.14136 3.35911i 3.28749 + 7.29331i −4.22198 + 7.31268i 0.421344 + 2.96501i
23.19 −1.55017 1.26372i 3.62472 2.09273i 0.806033 + 3.91795i −3.08113 + 5.33668i −8.26354 1.33654i −6.54030 2.49490i 3.70170 7.09207i 4.25906 7.37691i 11.5203 4.37906i
23.20 −1.45541 1.37178i 1.50570 0.869314i 0.236435 + 3.99301i 0.463768 0.803271i −3.38391 0.800277i −6.06428 + 3.49635i 5.13342 6.13580i −2.98859 + 5.17638i −1.77688 + 0.532899i
See next 80 embeddings (of 160 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 23.80
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
7.c even 3 1 inner
28.g odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 308.3.o.a 160
4.b odd 2 1 inner 308.3.o.a 160
7.c even 3 1 inner 308.3.o.a 160
28.g odd 6 1 inner 308.3.o.a 160
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
308.3.o.a 160 1.a even 1 1 trivial
308.3.o.a 160 4.b odd 2 1 inner
308.3.o.a 160 7.c even 3 1 inner
308.3.o.a 160 28.g odd 6 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(308, [\chi])\).