Properties

Label 3648.2.e.c
Level $3648$
Weight $2$
Character orbit 3648.e
Analytic conductor $29.129$
Analytic rank $0$
Dimension $28$
CM no
Inner twists $4$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [3648,2,Mod(607,3648)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3648, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 1, 0, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("3648.607");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3648 = 2^{6} \cdot 3 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3648.e (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: \(29.1294266574\)
Analytic rank: \(0\)
Dimension: \(28\)
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.

\(\operatorname{Tr}(f)(q) = \) \( 28 q - 28 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 28 q - 28 q^{9} - 24 q^{13} + 4 q^{17} + 12 q^{21} - 8 q^{25} + 32 q^{29} - 40 q^{37} - 40 q^{49} - 32 q^{53} + 8 q^{57} - 8 q^{69} - 4 q^{73} + 28 q^{81}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
607.1 0 1.00000i 0 3.98623i 0 2.46603i 0 −1.00000 0
607.2 0 1.00000i 0 2.63277i 0 1.34585i 0 −1.00000 0
607.3 0 1.00000i 0 2.38601i 0 4.23774i 0 −1.00000 0
607.4 0 1.00000i 0 2.20976i 0 4.06668i 0 −1.00000 0
607.5 0 1.00000i 0 1.33030i 0 3.22149i 0 −1.00000 0
607.6 0 1.00000i 0 1.32356i 0 1.08022i 0 −1.00000 0
607.7 0 1.00000i 0 0.284443i 0 2.25083i 0 −1.00000 0
607.8 0 1.00000i 0 0.284443i 0 2.25083i 0 −1.00000 0
607.9 0 1.00000i 0 1.32356i 0 1.08022i 0 −1.00000 0
607.10 0 1.00000i 0 1.33030i 0 3.22149i 0 −1.00000 0
607.11 0 1.00000i 0 2.20976i 0 4.06668i 0 −1.00000 0
607.12 0 1.00000i 0 2.38601i 0 4.23774i 0 −1.00000 0
607.13 0 1.00000i 0 2.63277i 0 1.34585i 0 −1.00000 0
607.14 0 1.00000i 0 3.98623i 0 2.46603i 0 −1.00000 0
607.15 0 1.00000i 0 3.98623i 0 2.46603i 0 −1.00000 0
607.16 0 1.00000i 0 2.63277i 0 1.34585i 0 −1.00000 0
607.17 0 1.00000i 0 2.38601i 0 4.23774i 0 −1.00000 0
607.18 0 1.00000i 0 2.20976i 0 4.06668i 0 −1.00000 0
607.19 0 1.00000i 0 1.33030i 0 3.22149i 0 −1.00000 0
607.20 0 1.00000i 0 1.32356i 0 1.08022i 0 −1.00000 0
See all 28 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 607.28
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
152.b even 2 1 inner
152.g odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3648.2.e.c 28
4.b odd 2 1 inner 3648.2.e.c 28
8.b even 2 1 3648.2.e.d yes 28
8.d odd 2 1 3648.2.e.d yes 28
19.b odd 2 1 3648.2.e.d yes 28
76.d even 2 1 3648.2.e.d yes 28
152.b even 2 1 inner 3648.2.e.c 28
152.g odd 2 1 inner 3648.2.e.c 28
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
3648.2.e.c 28 1.a even 1 1 trivial
3648.2.e.c 28 4.b odd 2 1 inner
3648.2.e.c 28 152.b even 2 1 inner
3648.2.e.c 28 152.g odd 2 1 inner
3648.2.e.d yes 28 8.b even 2 1
3648.2.e.d yes 28 8.d odd 2 1
3648.2.e.d yes 28 19.b odd 2 1
3648.2.e.d yes 28 76.d even 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(3648, [\chi])\):

\( T_{5}^{14} + 37T_{5}^{12} + 503T_{5}^{10} + 3279T_{5}^{8} + 10836T_{5}^{6} + 17216T_{5}^{4} + 10816T_{5}^{2} + 768 \) Copy content Toggle raw display
\( T_{13}^{7} + 6T_{13}^{6} - 40T_{13}^{5} - 216T_{13}^{4} + 560T_{13}^{3} + 1920T_{13}^{2} - 3328T_{13} - 256 \) Copy content Toggle raw display