Properties

Label 4620.2.be.e
Level $4620$
Weight $2$
Character orbit 4620.be
Analytic conductor $36.891$
Analytic rank $0$
Dimension $32$
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] = [4620,2,Mod(3541,4620)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4620, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0, 1, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("4620.3541");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 4620 = 2^{2} \cdot 3 \cdot 5 \cdot 7 \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 4620.be (of order \(2\), degree \(1\), 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: \(36.8908857338\)
Analytic rank: \(0\)
Dimension: \(32\)
Twist minimal: yes
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.

\(\operatorname{Tr}(f)(q) = \) \( 32 q - 32 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 32 q - 32 q^{9} + 4 q^{11} + 32 q^{15} + 4 q^{23} - 32 q^{25} - 24 q^{49} + 20 q^{53} - 16 q^{67} + 24 q^{71} + 32 q^{81} + 32 q^{91} + 16 q^{93} - 4 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
3541.1 0 1.00000i 0 1.00000i 0 −2.41862 + 1.07251i 0 −1.00000 0
3541.2 0 1.00000i 0 1.00000i 0 −2.41862 1.07251i 0 −1.00000 0
3541.3 0 1.00000i 0 1.00000i 0 −1.00169 + 2.44880i 0 −1.00000 0
3541.4 0 1.00000i 0 1.00000i 0 −1.00169 2.44880i 0 −1.00000 0
3541.5 0 1.00000i 0 1.00000i 0 −1.62630 2.08690i 0 −1.00000 0
3541.6 0 1.00000i 0 1.00000i 0 −1.62630 + 2.08690i 0 −1.00000 0
3541.7 0 1.00000i 0 1.00000i 0 −1.30875 + 2.29939i 0 −1.00000 0
3541.8 0 1.00000i 0 1.00000i 0 −1.30875 2.29939i 0 −1.00000 0
3541.9 0 1.00000i 0 1.00000i 0 1.00169 2.44880i 0 −1.00000 0
3541.10 0 1.00000i 0 1.00000i 0 1.00169 + 2.44880i 0 −1.00000 0
3541.11 0 1.00000i 0 1.00000i 0 1.94098 + 1.79794i 0 −1.00000 0
3541.12 0 1.00000i 0 1.00000i 0 1.94098 1.79794i 0 −1.00000 0
3541.13 0 1.00000i 0 1.00000i 0 −1.69334 2.03288i 0 −1.00000 0
3541.14 0 1.00000i 0 1.00000i 0 −1.69334 + 2.03288i 0 −1.00000 0
3541.15 0 1.00000i 0 1.00000i 0 2.64445 0.0830154i 0 −1.00000 0
3541.16 0 1.00000i 0 1.00000i 0 2.64445 + 0.0830154i 0 −1.00000 0
3541.17 0 1.00000i 0 1.00000i 0 −1.94098 1.79794i 0 −1.00000 0
3541.18 0 1.00000i 0 1.00000i 0 −1.94098 + 1.79794i 0 −1.00000 0
3541.19 0 1.00000i 0 1.00000i 0 2.41862 1.07251i 0 −1.00000 0
3541.20 0 1.00000i 0 1.00000i 0 2.41862 + 1.07251i 0 −1.00000 0
See all 32 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 3541.32
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.b odd 2 1 inner
11.b odd 2 1 inner
77.b even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 4620.2.be.e 32
7.b odd 2 1 inner 4620.2.be.e 32
11.b odd 2 1 inner 4620.2.be.e 32
77.b even 2 1 inner 4620.2.be.e 32
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
4620.2.be.e 32 1.a even 1 1 trivial
4620.2.be.e 32 7.b odd 2 1 inner
4620.2.be.e 32 11.b odd 2 1 inner
4620.2.be.e 32 77.b even 2 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{13}^{16} - 116 T_{13}^{14} + 4836 T_{13}^{12} - 92240 T_{13}^{10} + 913408 T_{13}^{8} + \cdots + 4194304 \) acting on \(S_{2}^{\mathrm{new}}(4620, [\chi])\). Copy content Toggle raw display