Properties

Label 2268.2.bm.j
Level $2268$
Weight $2$
Character orbit 2268.bm
Analytic conductor $18.110$
Analytic rank $0$
Dimension $32$
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] = [2268,2,Mod(593,2268)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2268, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([0, 1, 5]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("2268.593");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 2268 = 2^{2} \cdot 3^{4} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2268.bm (of order \(6\), degree \(2\), 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: \(18.1100711784\)
Analytic rank: \(0\)
Dimension: \(32\)
Relative dimension: \(16\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 32 q + 4 q^{7}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 32 q + 4 q^{7} - 12 q^{13} + 32 q^{25} - 24 q^{31} - 4 q^{37} - 4 q^{43} - 16 q^{49} - 12 q^{61} + 4 q^{67} - 36 q^{73} + 28 q^{79} + 12 q^{85} - 36 q^{91} - 12 q^{97}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
593.1 0 0 0 −4.23916 0 0.764306 2.53295i 0 0 0
593.2 0 0 0 −3.53988 0 0.163762 + 2.64068i 0 0 0
593.3 0 0 0 −2.86458 0 −2.00236 1.72932i 0 0 0
593.4 0 0 0 −2.00351 0 1.37922 2.25782i 0 0 0
593.5 0 0 0 −1.79338 0 −2.24756 1.39589i 0 0 0
593.6 0 0 0 −1.13332 0 −1.77285 + 1.96392i 0 0 0
593.7 0 0 0 −0.880270 0 2.07060 + 1.64700i 0 0 0
593.8 0 0 0 −0.0584093 0 2.64489 0.0676789i 0 0 0
593.9 0 0 0 0.0584093 0 2.64489 0.0676789i 0 0 0
593.10 0 0 0 0.880270 0 2.07060 + 1.64700i 0 0 0
593.11 0 0 0 1.13332 0 −1.77285 + 1.96392i 0 0 0
593.12 0 0 0 1.79338 0 −2.24756 1.39589i 0 0 0
593.13 0 0 0 2.00351 0 1.37922 2.25782i 0 0 0
593.14 0 0 0 2.86458 0 −2.00236 1.72932i 0 0 0
593.15 0 0 0 3.53988 0 0.163762 + 2.64068i 0 0 0
593.16 0 0 0 4.23916 0 0.764306 2.53295i 0 0 0
1025.1 0 0 0 −4.23916 0 0.764306 + 2.53295i 0 0 0
1025.2 0 0 0 −3.53988 0 0.163762 2.64068i 0 0 0
1025.3 0 0 0 −2.86458 0 −2.00236 + 1.72932i 0 0 0
1025.4 0 0 0 −2.00351 0 1.37922 + 2.25782i 0 0 0
See all 32 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 593.16
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
63.k odd 6 1 inner
63.s even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2268.2.bm.j 32
3.b odd 2 1 inner 2268.2.bm.j 32
7.d odd 6 1 2268.2.w.j 32
9.c even 3 1 2268.2.t.c 32
9.c even 3 1 2268.2.w.j 32
9.d odd 6 1 2268.2.t.c 32
9.d odd 6 1 2268.2.w.j 32
21.g even 6 1 2268.2.w.j 32
63.i even 6 1 2268.2.t.c 32
63.k odd 6 1 inner 2268.2.bm.j 32
63.s even 6 1 inner 2268.2.bm.j 32
63.t odd 6 1 2268.2.t.c 32
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2268.2.t.c 32 9.c even 3 1
2268.2.t.c 32 9.d odd 6 1
2268.2.t.c 32 63.i even 6 1
2268.2.t.c 32 63.t odd 6 1
2268.2.w.j 32 7.d odd 6 1
2268.2.w.j 32 9.c even 3 1
2268.2.w.j 32 9.d odd 6 1
2268.2.w.j 32 21.g even 6 1
2268.2.bm.j 32 1.a even 1 1 trivial
2268.2.bm.j 32 3.b odd 2 1 inner
2268.2.bm.j 32 63.k odd 6 1 inner
2268.2.bm.j 32 63.s even 6 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(2268, [\chi])\):

\( T_{5}^{16} - 48T_{5}^{14} + 864T_{5}^{12} - 7416T_{5}^{10} + 32202T_{5}^{8} - 69876T_{5}^{6} + 68769T_{5}^{4} - 23976T_{5}^{2} + 81 \) Copy content Toggle raw display
\( T_{13}^{16} + 6 T_{13}^{15} - 45 T_{13}^{14} - 342 T_{13}^{13} + 1845 T_{13}^{12} + 8928 T_{13}^{11} + \cdots + 50936769 \) Copy content Toggle raw display