Properties

Label 468.2.x.a
Level $468$
Weight $2$
Character orbit 468.x
Analytic conductor $3.737$
Analytic rank $0$
Dimension $160$
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] = [468,2,Mod(155,468)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(468, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 1, 3]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("468.155");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 468 = 2^{2} \cdot 3^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 468.x (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: \(3.73699881460\)
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.

\(\operatorname{Tr}(f)(q) = \) \( 160 q - 2 q^{4} - 8 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 160 q - 2 q^{4} - 8 q^{9} - 22 q^{12} - 2 q^{13} - 6 q^{14} - 2 q^{16} - 10 q^{22} - 68 q^{25} - 12 q^{29} - 18 q^{30} + 46 q^{36} + 12 q^{38} - 12 q^{40} + 28 q^{42} - 34 q^{48} - 60 q^{49} + 16 q^{52} + 36 q^{56} - 4 q^{61} + 28 q^{64} + 18 q^{65} - 86 q^{66} + 96 q^{68} + 36 q^{69} - 78 q^{74} - 60 q^{77} - 46 q^{78} + 24 q^{81} - 36 q^{82} + 26 q^{88} - 50 q^{90} - 36 q^{92} - 4 q^{94}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
155.1 −1.41165 + 0.0851639i 1.62419 + 0.601677i 1.98549 0.240443i −0.0539519 0.0934475i −2.34402 0.711034i 0.701778 1.21551i −2.78234 + 0.508513i 2.27597 + 1.95447i 0.0841194 + 0.127320i
155.2 −1.40836 + 0.128492i −0.146395 + 1.72585i 1.96698 0.361926i −1.37233 2.37694i −0.0155803 2.44944i 0.132323 0.229190i −2.72372 + 0.762463i −2.95714 0.505312i 2.23815 + 3.17126i
155.3 −1.40259 0.180938i −1.48903 0.884756i 1.93452 + 0.507565i −0.813740 1.40944i 1.92841 + 1.51037i 2.52751 4.37778i −2.62151 1.06193i 1.43441 + 2.63485i 0.886323 + 2.12410i
155.4 −1.39742 0.217295i −0.607102 1.62217i 1.90557 + 0.607304i 1.04978 + 1.81828i 0.495888 + 2.39877i −1.06921 + 1.85192i −2.53091 1.26273i −2.26285 + 1.96964i −1.07189 2.76901i
155.5 −1.39651 + 0.223087i 1.40970 1.00636i 1.90046 0.623086i 2.09220 + 3.62379i −1.74415 + 1.71987i 1.58137 2.73901i −2.51501 + 1.29411i 0.974487 2.83732i −3.73019 4.59391i
155.6 −1.39043 + 0.258258i −1.48505 + 0.891412i 1.86661 0.718180i 0.471306 + 0.816326i 1.83465 1.62298i 0.990611 1.71579i −2.40991 + 1.48065i 1.41077 2.64759i −0.866142 1.01333i
155.7 −1.35137 0.416895i −1.60923 + 0.640608i 1.65240 + 1.12676i −1.71364 2.96811i 2.44173 0.194818i −1.73612 + 3.00705i −1.76326 2.21154i 2.17924 2.06177i 1.07837 + 4.72542i
155.8 −1.33378 + 0.470144i 0.402900 1.68454i 1.55793 1.25414i −1.91288 3.31320i 0.254596 + 2.43622i −0.429256 + 0.743494i −1.48831 + 2.40519i −2.67534 1.35740i 4.10903 + 3.51975i
155.9 −1.33377 0.470158i 1.02286 + 1.39777i 1.55790 + 1.25417i 0.948662 + 1.64313i −0.707094 2.34521i −1.03247 + 1.78829i −1.48823 2.40524i −0.907507 + 2.85945i −0.492768 2.63759i
155.10 −1.31964 0.508471i −1.71011 + 0.274811i 1.48291 + 1.34200i 1.53885 + 2.66536i 2.39647 + 0.506889i −0.853117 + 1.47764i −1.27455 2.52498i 2.84896 0.939914i −0.675470 4.29979i
155.11 −1.31061 0.531327i 0.980761 1.42762i 1.43538 + 1.39272i −0.603056 1.04452i −2.04393 + 1.34995i 1.29487 2.24278i −1.14123 2.58797i −1.07622 2.80031i 0.235386 + 1.68938i
155.12 −1.30407 + 0.547185i −0.427954 + 1.67835i 1.40118 1.42713i 0.966845 + 1.67462i −0.360286 2.42285i −2.32962 + 4.03501i −1.04633 + 2.62778i −2.63371 1.43651i −2.17716 1.65478i
155.13 −1.30066 + 0.555233i −0.599821 1.62487i 1.38343 1.44434i 0.649096 + 1.12427i 1.68235 + 1.78037i −0.0466486 + 0.0807978i −0.997430 + 2.64672i −2.28043 + 1.94927i −1.46848 1.10189i
155.14 −1.16970 + 0.794861i 0.749074 + 1.56169i 0.736391 1.85950i −0.751028 1.30082i −2.11752 1.23130i 1.92659 3.33696i 0.616686 + 2.76038i −1.87778 + 2.33965i 1.91245 + 0.924603i
155.15 −1.15843 + 0.811191i −1.68925 0.382661i 0.683938 1.87942i −0.876150 1.51754i 2.26730 0.927017i −1.81800 + 3.14887i 0.732273 + 2.73199i 2.70714 + 1.29282i 2.24597 + 1.04724i
155.16 −1.11545 0.869356i −0.980761 + 1.42762i 0.488441 + 1.93944i 0.603056 + 1.04452i 2.33510 0.739807i 1.29487 2.24278i 1.14123 2.58797i −1.07622 2.80031i 0.235386 1.68938i
155.17 −1.10017 0.888609i 1.71011 0.274811i 0.420749 + 1.95524i −1.53885 2.66536i −2.12561 1.21728i −0.853117 + 1.47764i 1.27455 2.52498i 2.84896 0.939914i −0.675470 + 4.29979i
155.18 −1.07643 + 0.917225i 1.70089 0.327082i 0.317396 1.97465i −0.208307 0.360798i −1.53088 + 1.91218i −0.416471 + 0.721348i 1.46955 + 2.41670i 2.78603 1.11266i 0.555160 + 0.197309i
155.19 −1.07406 0.920002i −1.02286 1.39777i 0.307192 + 1.97627i −0.948662 1.64313i −0.187338 + 2.44232i −1.03247 + 1.78829i 1.48823 2.40524i −0.907507 + 2.85945i −0.492768 + 2.63759i
155.20 −1.03673 0.961872i 1.60923 0.640608i 0.149603 + 1.99440i 1.71364 + 2.96811i −2.28451 0.883739i −1.73612 + 3.00705i 1.76326 2.21154i 2.17924 2.06177i 1.07837 4.72542i
See next 80 embeddings (of 160 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 155.80
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
9.d odd 6 1 inner
13.b even 2 1 inner
36.h even 6 1 inner
52.b odd 2 1 inner
117.n odd 6 1 inner
468.x even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 468.2.x.a 160
4.b odd 2 1 inner 468.2.x.a 160
9.d odd 6 1 inner 468.2.x.a 160
13.b even 2 1 inner 468.2.x.a 160
36.h even 6 1 inner 468.2.x.a 160
52.b odd 2 1 inner 468.2.x.a 160
117.n odd 6 1 inner 468.2.x.a 160
468.x even 6 1 inner 468.2.x.a 160
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
468.2.x.a 160 1.a even 1 1 trivial
468.2.x.a 160 4.b odd 2 1 inner
468.2.x.a 160 9.d odd 6 1 inner
468.2.x.a 160 13.b even 2 1 inner
468.2.x.a 160 36.h even 6 1 inner
468.2.x.a 160 52.b odd 2 1 inner
468.2.x.a 160 117.n odd 6 1 inner
468.2.x.a 160 468.x even 6 1 inner

Hecke kernels

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