Properties

Label 2304.4.c.n
Level $2304$
Weight $4$
Character orbit 2304.c
Analytic conductor $135.940$
Analytic rank $0$
Dimension $24$
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] = [2304,4,Mod(2303,2304)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2304, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 0, 1]))
 
N = Newforms(chi, 4, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("2304.2303");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 2304 = 2^{8} \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 2304.c (of order \(2\), degree \(1\), 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: \(135.940400653\)
Analytic rank: \(0\)
Dimension: \(24\)
Twist minimal: no (minimal twist has level 72)
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 24 q+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 24 q - 600 q^{25} + 264 q^{49} + 864 q^{73} + 192 q^{97}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
2303.1 0 0 0 19.8898i 0 12.9042i 0 0 0
2303.2 0 0 0 19.8898i 0 12.9042i 0 0 0
2303.3 0 0 0 4.33351i 0 28.4234i 0 0 0
2303.4 0 0 0 4.33351i 0 28.4234i 0 0 0
2303.5 0 0 0 19.8898i 0 12.9042i 0 0 0
2303.6 0 0 0 19.8898i 0 12.9042i 0 0 0
2303.7 0 0 0 5.96794i 0 4.64674i 0 0 0
2303.8 0 0 0 5.96794i 0 4.64674i 0 0 0
2303.9 0 0 0 19.8898i 0 12.9042i 0 0 0
2303.10 0 0 0 19.8898i 0 12.9042i 0 0 0
2303.11 0 0 0 5.96794i 0 4.64674i 0 0 0
2303.12 0 0 0 5.96794i 0 4.64674i 0 0 0
2303.13 0 0 0 4.33351i 0 28.4234i 0 0 0
2303.14 0 0 0 4.33351i 0 28.4234i 0 0 0
2303.15 0 0 0 4.33351i 0 28.4234i 0 0 0
2303.16 0 0 0 4.33351i 0 28.4234i 0 0 0
2303.17 0 0 0 4.33351i 0 28.4234i 0 0 0
2303.18 0 0 0 4.33351i 0 28.4234i 0 0 0
2303.19 0 0 0 19.8898i 0 12.9042i 0 0 0
2303.20 0 0 0 19.8898i 0 12.9042i 0 0 0
See all 24 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 2303.24
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
4.b odd 2 1 inner
8.b even 2 1 inner
8.d odd 2 1 inner
12.b even 2 1 inner
24.f even 2 1 inner
24.h odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2304.4.c.n 24
3.b odd 2 1 inner 2304.4.c.n 24
4.b odd 2 1 inner 2304.4.c.n 24
8.b even 2 1 inner 2304.4.c.n 24
8.d odd 2 1 inner 2304.4.c.n 24
12.b even 2 1 inner 2304.4.c.n 24
16.e even 4 1 72.4.f.a 12
16.e even 4 1 288.4.f.a 12
16.f odd 4 1 72.4.f.a 12
16.f odd 4 1 288.4.f.a 12
24.f even 2 1 inner 2304.4.c.n 24
24.h odd 2 1 inner 2304.4.c.n 24
48.i odd 4 1 72.4.f.a 12
48.i odd 4 1 288.4.f.a 12
48.k even 4 1 72.4.f.a 12
48.k even 4 1 288.4.f.a 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
72.4.f.a 12 16.e even 4 1
72.4.f.a 12 16.f odd 4 1
72.4.f.a 12 48.i odd 4 1
72.4.f.a 12 48.k even 4 1
288.4.f.a 12 16.e even 4 1
288.4.f.a 12 16.f odd 4 1
288.4.f.a 12 48.i odd 4 1
288.4.f.a 12 48.k even 4 1
2304.4.c.n 24 1.a even 1 1 trivial
2304.4.c.n 24 3.b odd 2 1 inner
2304.4.c.n 24 4.b odd 2 1 inner
2304.4.c.n 24 8.b even 2 1 inner
2304.4.c.n 24 8.d odd 2 1 inner
2304.4.c.n 24 12.b even 2 1 inner
2304.4.c.n 24 24.f even 2 1 inner
2304.4.c.n 24 24.h odd 2 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{4}^{\mathrm{new}}(2304, [\chi])\):

\( T_{5}^{6} + 450T_{5}^{4} + 22188T_{5}^{2} + 264600 \) Copy content Toggle raw display
\( T_{11}^{6} - 4440T_{11}^{4} + 4605120T_{11}^{2} - 15323648 \) Copy content Toggle raw display
\( T_{13}^{6} - 5700T_{13}^{4} + 7291056T_{13}^{2} - 2534148288 \) Copy content Toggle raw display