Properties

Label 2736.3.b.e
Level $2736$
Weight $3$
Character orbit 2736.b
Analytic conductor $74.551$
Analytic rank $0$
Dimension $32$
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] = [2736,3,Mod(2735,2736)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2736, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 0, 1, 1]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("2736.2735");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 2736 = 2^{4} \cdot 3^{2} \cdot 19 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 2736.b (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: \(74.5506003290\)
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.

\(\operatorname{Tr}(f)(q) = \) \( 32 q+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 32 q + 96 q^{25} + 336 q^{49} - 256 q^{61} - 560 q^{73} - 752 q^{85}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
2735.1 0 0 0 6.53962i 0 7.08397i 0 0 0
2735.2 0 0 0 6.53962i 0 7.08397i 0 0 0
2735.3 0 0 0 1.26257i 0 8.06963i 0 0 0
2735.4 0 0 0 1.26257i 0 8.06963i 0 0 0
2735.5 0 0 0 6.53962i 0 7.08397i 0 0 0
2735.6 0 0 0 6.53962i 0 7.08397i 0 0 0
2735.7 0 0 0 1.26257i 0 8.06963i 0 0 0
2735.8 0 0 0 1.26257i 0 8.06963i 0 0 0
2735.9 0 0 0 1.26257i 0 8.06963i 0 0 0
2735.10 0 0 0 1.26257i 0 8.06963i 0 0 0
2735.11 0 0 0 5.60057i 0 2.03549i 0 0 0
2735.12 0 0 0 5.60057i 0 2.03549i 0 0 0
2735.13 0 0 0 6.53962i 0 7.08397i 0 0 0
2735.14 0 0 0 6.53962i 0 7.08397i 0 0 0
2735.15 0 0 0 5.60057i 0 2.03549i 0 0 0
2735.16 0 0 0 5.60057i 0 2.03549i 0 0 0
2735.17 0 0 0 5.60057i 0 2.03549i 0 0 0
2735.18 0 0 0 5.60057i 0 2.03549i 0 0 0
2735.19 0 0 0 5.60057i 0 2.03549i 0 0 0
2735.20 0 0 0 5.60057i 0 2.03549i 0 0 0
See all 32 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 2735.32
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
12.b even 2 1 inner
19.b odd 2 1 inner
57.d even 2 1 inner
76.d even 2 1 inner
228.b odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2736.3.b.e 32
3.b odd 2 1 inner 2736.3.b.e 32
4.b odd 2 1 inner 2736.3.b.e 32
12.b even 2 1 inner 2736.3.b.e 32
19.b odd 2 1 inner 2736.3.b.e 32
57.d even 2 1 inner 2736.3.b.e 32
76.d even 2 1 inner 2736.3.b.e 32
228.b odd 2 1 inner 2736.3.b.e 32
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2736.3.b.e 32 1.a even 1 1 trivial
2736.3.b.e 32 3.b odd 2 1 inner
2736.3.b.e 32 4.b odd 2 1 inner
2736.3.b.e 32 12.b even 2 1 inner
2736.3.b.e 32 19.b odd 2 1 inner
2736.3.b.e 32 57.d even 2 1 inner
2736.3.b.e 32 76.d even 2 1 inner
2736.3.b.e 32 228.b odd 2 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{8} + 88T_{5}^{6} + 2389T_{5}^{4} + 20052T_{5}^{2} + 26244 \) acting on \(S_{3}^{\mathrm{new}}(2736, [\chi])\). Copy content Toggle raw display