Properties

Label 784.2.w.e
Level $784$
Weight $2$
Character orbit 784.w
Analytic conductor $6.260$
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] = [784,2,Mod(19,784)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(784, base_ring=CyclotomicField(12))
 
chi = DirichletCharacter(H, H._module([6, 9, 10]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("784.19");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 784 = 2^{4} \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 784.w (of order \(12\), degree \(4\), 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: \(6.26027151847\)
Analytic rank: \(0\)
Dimension: \(32\)
Relative dimension: \(8\) over \(\Q(\zeta_{12})\)
Twist minimal: no (minimal twist has level 112)
Sato-Tate group: $\mathrm{SU}(2)[C_{12}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 32 q + 4 q^{2} + 8 q^{4} - 32 q^{8}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 32 q + 4 q^{2} + 8 q^{4} - 32 q^{8} + 32 q^{11} - 16 q^{16} + 12 q^{18} + 32 q^{22} - 48 q^{30} + 24 q^{32} - 32 q^{36} - 16 q^{39} - 16 q^{44} - 8 q^{46} - 24 q^{50} + 32 q^{51} - 48 q^{58} - 72 q^{60} + 128 q^{64} + 80 q^{65} + 48 q^{67} + 64 q^{71} - 16 q^{72} - 16 q^{74} - 128 q^{78} - 32 q^{81} + 128 q^{85} + 24 q^{86} - 48 q^{88} - 80 q^{92} + 64 q^{93} + 128 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
19.1 −1.41028 + 0.105414i −0.551303 + 2.05749i 1.97778 0.297327i −3.47044 + 0.929901i 0.560603 2.95975i 0 −2.75787 + 0.627801i −1.33126 0.768605i 4.79626 1.67725i
19.2 −1.41028 + 0.105414i 0.551303 2.05749i 1.97778 0.297327i 3.47044 0.929901i −0.560603 + 2.95975i 0 −2.75787 + 0.627801i −1.33126 0.768605i −4.79626 + 1.67725i
19.3 −0.830359 1.14477i −0.472168 + 1.76215i −0.621007 + 1.90114i 0.818676 0.219363i 2.40933 0.922696i 0 2.69204 0.867721i −0.284168 0.164064i −0.930916 0.755047i
19.4 −0.830359 1.14477i 0.472168 1.76215i −0.621007 + 1.90114i −0.818676 + 0.219363i −2.40933 + 0.922696i 0 2.69204 0.867721i −0.284168 0.164064i 0.930916 + 0.755047i
19.5 0.757684 1.19412i −0.817885 + 3.05239i −0.851831 1.80953i 0.797811 0.213773i 3.02521 + 3.28940i 0 −2.80620 0.353863i −6.05007 3.49301i 0.349219 1.11465i
19.6 0.757684 1.19412i 0.817885 3.05239i −0.851831 1.80953i −0.797811 + 0.213773i −3.02521 3.28940i 0 −2.80620 0.353863i −6.05007 3.49301i −0.349219 + 1.11465i
19.7 1.11693 + 0.867450i −0.379383 + 1.41588i 0.495063 + 1.93776i 2.30425 0.617422i −1.65195 + 1.25234i 0 −1.12796 + 2.59378i 0.737300 + 0.425680i 3.10927 + 1.30921i
19.8 1.11693 + 0.867450i 0.379383 1.41588i 0.495063 + 1.93776i −2.30425 + 0.617422i 1.65195 1.25234i 0 −1.12796 + 2.59378i 0.737300 + 0.425680i −3.10927 1.30921i
227.1 −1.30970 + 0.533564i −1.41588 + 0.379383i 1.43062 1.39762i 0.617422 2.30425i 1.65195 1.25234i 0 −1.12796 + 2.59378i −0.737300 + 0.425680i 0.420830 + 3.34731i
227.2 −1.30970 + 0.533564i 1.41588 0.379383i 1.43062 1.39762i −0.617422 + 2.30425i −1.65195 + 1.25234i 0 −1.12796 + 2.59378i −0.737300 + 0.425680i −0.420830 3.34731i
227.3 0.613848 1.27404i −2.05749 + 0.551303i −1.24638 1.56414i −0.929901 + 3.47044i −0.560603 + 2.95975i 0 −2.75787 + 0.627801i 1.33126 0.768605i 3.85068 + 3.31506i
227.4 0.613848 1.27404i 2.05749 0.551303i −1.24638 1.56414i 0.929901 3.47044i 0.560603 2.95975i 0 −2.75787 + 0.627801i 1.33126 0.768605i −3.85068 3.31506i
227.5 0.655294 + 1.25323i −3.05239 + 0.817885i −1.14118 + 1.64247i 0.213773 0.797811i −3.02521 3.28940i 0 −2.80620 0.353863i 6.05007 3.49301i 1.13993 0.254894i
227.6 0.655294 + 1.25323i 3.05239 0.817885i −1.14118 + 1.64247i −0.213773 + 0.797811i 3.02521 + 3.28940i 0 −2.80620 0.353863i 6.05007 3.49301i −1.13993 + 0.254894i
227.7 1.40658 0.146726i −1.76215 + 0.472168i 1.95694 0.412764i 0.219363 0.818676i −2.40933 + 0.922696i 0 2.69204 0.867721i 0.284168 0.164064i 0.188432 1.18372i
227.8 1.40658 0.146726i 1.76215 0.472168i 1.95694 0.412764i −0.219363 + 0.818676i 2.40933 0.922696i 0 2.69204 0.867721i 0.284168 0.164064i −0.188432 + 1.18372i
411.1 −1.30970 0.533564i −1.41588 0.379383i 1.43062 + 1.39762i 0.617422 + 2.30425i 1.65195 + 1.25234i 0 −1.12796 2.59378i −0.737300 0.425680i 0.420830 3.34731i
411.2 −1.30970 0.533564i 1.41588 + 0.379383i 1.43062 + 1.39762i −0.617422 2.30425i −1.65195 1.25234i 0 −1.12796 2.59378i −0.737300 0.425680i −0.420830 + 3.34731i
411.3 0.613848 + 1.27404i −2.05749 0.551303i −1.24638 + 1.56414i −0.929901 3.47044i −0.560603 2.95975i 0 −2.75787 0.627801i 1.33126 + 0.768605i 3.85068 3.31506i
411.4 0.613848 + 1.27404i 2.05749 + 0.551303i −1.24638 + 1.56414i 0.929901 + 3.47044i 0.560603 + 2.95975i 0 −2.75787 0.627801i 1.33126 + 0.768605i −3.85068 + 3.31506i
See all 32 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 19.8
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.b odd 2 1 inner
7.c even 3 1 inner
7.d odd 6 1 inner
16.f odd 4 1 inner
112.j even 4 1 inner
112.u odd 12 1 inner
112.v even 12 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 784.2.w.e 32
7.b odd 2 1 inner 784.2.w.e 32
7.c even 3 1 112.2.j.d 16
7.c even 3 1 inner 784.2.w.e 32
7.d odd 6 1 112.2.j.d 16
7.d odd 6 1 inner 784.2.w.e 32
16.f odd 4 1 inner 784.2.w.e 32
28.f even 6 1 448.2.j.d 16
28.g odd 6 1 448.2.j.d 16
56.j odd 6 1 896.2.j.h 16
56.k odd 6 1 896.2.j.g 16
56.m even 6 1 896.2.j.g 16
56.p even 6 1 896.2.j.h 16
112.j even 4 1 inner 784.2.w.e 32
112.u odd 12 1 112.2.j.d 16
112.u odd 12 1 inner 784.2.w.e 32
112.u odd 12 1 896.2.j.h 16
112.v even 12 1 112.2.j.d 16
112.v even 12 1 inner 784.2.w.e 32
112.v even 12 1 896.2.j.h 16
112.w even 12 1 448.2.j.d 16
112.w even 12 1 896.2.j.g 16
112.x odd 12 1 448.2.j.d 16
112.x odd 12 1 896.2.j.g 16
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
112.2.j.d 16 7.c even 3 1
112.2.j.d 16 7.d odd 6 1
112.2.j.d 16 112.u odd 12 1
112.2.j.d 16 112.v even 12 1
448.2.j.d 16 28.f even 6 1
448.2.j.d 16 28.g odd 6 1
448.2.j.d 16 112.w even 12 1
448.2.j.d 16 112.x odd 12 1
784.2.w.e 32 1.a even 1 1 trivial
784.2.w.e 32 7.b odd 2 1 inner
784.2.w.e 32 7.c even 3 1 inner
784.2.w.e 32 7.d odd 6 1 inner
784.2.w.e 32 16.f odd 4 1 inner
784.2.w.e 32 112.j even 4 1 inner
784.2.w.e 32 112.u odd 12 1 inner
784.2.w.e 32 112.v even 12 1 inner
896.2.j.g 16 56.k odd 6 1
896.2.j.g 16 56.m even 6 1
896.2.j.g 16 112.w even 12 1
896.2.j.g 16 112.x odd 12 1
896.2.j.h 16 56.j odd 6 1
896.2.j.h 16 56.p even 6 1
896.2.j.h 16 112.u odd 12 1
896.2.j.h 16 112.v even 12 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(784, [\chi])\):

\( T_{3}^{32} - 136 T_{3}^{28} + 14504 T_{3}^{24} - 466176 T_{3}^{20} + 10613040 T_{3}^{16} + \cdots + 11019960576 \) Copy content Toggle raw display
\( T_{5}^{32} - 200 T_{5}^{28} + 34408 T_{5}^{24} - 1107712 T_{5}^{20} + 30200368 T_{5}^{16} + \cdots + 1679616 \) Copy content Toggle raw display