Properties

Label 297.2.t.a
Level $297$
Weight $2$
Character orbit 297.t
Analytic conductor $2.372$
Analytic rank $0$
Dimension $80$
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] = [297,2,Mod(8,297)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(297, base_ring=CyclotomicField(30))
 
chi = DirichletCharacter(H, H._module([5, 9]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("297.8");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 297 = 3^{3} \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 297.t (of order \(30\), degree \(8\), not 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: \(2.37155694003\)
Analytic rank: \(0\)
Dimension: \(80\)
Relative dimension: \(10\) over \(\Q(\zeta_{30})\)
Twist minimal: no (minimal twist has level 99)
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.

\(\operatorname{Tr}(f)(q) = \) \( 80 q + 15 q^{2} + 5 q^{4} + 6 q^{5} - 5 q^{7}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 80 q + 15 q^{2} + 5 q^{4} + 6 q^{5} - 5 q^{7} + 3 q^{11} - 5 q^{13} + 9 q^{14} + 5 q^{16} - 50 q^{19} + 3 q^{20} - 11 q^{22} + 42 q^{23} - 2 q^{25} - 20 q^{28} - 30 q^{29} - 6 q^{31} - 10 q^{34} - 6 q^{37} - 9 q^{38} + 15 q^{40} + 15 q^{41} - 40 q^{46} + 21 q^{47} - q^{49} - 60 q^{50} - 5 q^{52} - 18 q^{55} - 90 q^{56} - 29 q^{58} - 81 q^{59} - 5 q^{61} - 8 q^{64} + 10 q^{67} - 180 q^{68} + 30 q^{70} - 20 q^{73} + 15 q^{74} - 33 q^{77} - 5 q^{79} - 2 q^{82} + 60 q^{83} - 5 q^{85} + 48 q^{86} - 59 q^{88} + 52 q^{91} + 213 q^{92} - 5 q^{94} + 135 q^{95} + 27 q^{97}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
8.1 −0.245046 2.33146i 0 −3.41935 + 0.726805i 2.90568 + 0.305399i 0 0.977562 0.880201i 1.08356 + 3.33484i 0 6.84930i
8.2 −0.221869 2.11094i 0 −2.45055 + 0.520881i −2.96223 0.311343i 0 −2.37463 + 2.13813i 0.331430 + 1.02004i 0 6.32217i
8.3 −0.120408 1.14561i 0 0.658378 0.139943i 0.932459 + 0.0980053i 0 0.644183 0.580025i −0.951517 2.92847i 0 1.08003i
8.4 −0.0539485 0.513286i 0 1.69574 0.360441i −1.61806 0.170065i 0 0.613837 0.552701i −0.595467 1.83266i 0 0.839703i
8.5 −0.0386735 0.367954i 0 1.82240 0.387363i 2.36345 + 0.248408i 0 1.17198 1.05526i −0.441671 1.35932i 0 0.879247i
8.6 0.0653389 + 0.621658i 0 1.57411 0.334586i 1.26871 + 0.133347i 0 −3.59877 + 3.24034i 0.697171 + 2.14567i 0 0.797419i
8.7 0.150346 + 1.43045i 0 −0.0672774 + 0.0143003i −3.54784 0.372894i 0 −1.60829 + 1.44811i 0.858363 + 2.64177i 0 5.13106i
8.8 0.189668 + 1.80457i 0 −1.26420 + 0.268714i 1.19507 + 0.125607i 0 3.59771 3.23939i 0.396737 + 1.22103i 0 2.18041i
8.9 0.205839 + 1.95843i 0 −1.83679 + 0.390421i 1.96633 + 0.206670i 0 0.235695 0.212221i 0.0743474 + 0.228818i 0 3.89347i
8.10 0.281588 + 2.67913i 0 −5.14217 + 1.09300i −1.43896 0.151241i 0 −1.07283 + 0.965979i −2.71136 8.34470i 0 3.89775i
17.1 −1.48406 + 1.64822i 0 −0.305125 2.90307i 0.217939 0.196233i 0 0.539627 1.21202i 1.64909 + 1.19814i 0 0.650432i
17.2 −1.13824 + 1.26415i 0 −0.0934131 0.888766i 1.30752 1.17729i 0 −1.14161 + 2.56410i −1.52254 1.10619i 0 2.99294i
17.3 −0.780898 + 0.867275i 0 0.0666926 + 0.634537i 1.15400 1.03907i 0 1.76474 3.96367i −2.49070 1.80960i 0 1.81224i
17.4 −0.148911 + 0.165382i 0 0.203880 + 1.93979i −0.397470 + 0.357884i 0 −1.30165 + 2.92356i −0.711251 0.516754i 0 0.119027i
17.5 −0.0350855 + 0.0389664i 0 0.208770 + 1.98631i −1.98818 + 1.79017i 0 1.00434 2.25577i −0.169565 0.123196i 0 0.140281i
17.6 0.536887 0.596273i 0 0.141763 + 1.34878i 2.14661 1.93281i 0 0.542079 1.21753i 2.17861 + 1.58285i 0 2.31767i
17.7 0.906431 1.00669i 0 0.0172421 + 0.164047i −2.90247 + 2.61340i 0 −0.686294 + 1.54144i 2.37263 + 1.72381i 0 5.29077i
17.8 1.02662 1.14018i 0 −0.0369992 0.352024i 2.07594 1.86918i 0 −1.07503 + 2.41456i 2.04313 + 1.48442i 0 4.28588i
17.9 1.65440 1.83740i 0 −0.429934 4.09055i 1.51955 1.36821i 0 −0.441031 + 0.990572i −4.22672 3.07089i 0 5.05558i
17.10 1.66735 1.85178i 0 −0.439972 4.18606i −1.05074 + 0.946093i 0 1.27299 2.85917i −4.45339 3.23558i 0 3.52320i
See all 80 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 8.10
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
9.d odd 6 1 inner
11.d odd 10 1 inner
99.p even 30 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 297.2.t.a 80
3.b odd 2 1 99.2.p.a 80
9.c even 3 1 99.2.p.a 80
9.c even 3 1 891.2.k.a 80
9.d odd 6 1 inner 297.2.t.a 80
9.d odd 6 1 891.2.k.a 80
11.d odd 10 1 inner 297.2.t.a 80
33.f even 10 1 99.2.p.a 80
99.o odd 30 1 99.2.p.a 80
99.o odd 30 1 891.2.k.a 80
99.p even 30 1 inner 297.2.t.a 80
99.p even 30 1 891.2.k.a 80
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
99.2.p.a 80 3.b odd 2 1
99.2.p.a 80 9.c even 3 1
99.2.p.a 80 33.f even 10 1
99.2.p.a 80 99.o odd 30 1
297.2.t.a 80 1.a even 1 1 trivial
297.2.t.a 80 9.d odd 6 1 inner
297.2.t.a 80 11.d odd 10 1 inner
297.2.t.a 80 99.p even 30 1 inner
891.2.k.a 80 9.c even 3 1
891.2.k.a 80 9.d odd 6 1
891.2.k.a 80 99.o odd 30 1
891.2.k.a 80 99.p even 30 1

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(297, [\chi])\).