Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [4704,2,Mod(2353,4704)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(4704, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0, 1, 0, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("4704.2353");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 4704 = 2^{5} \cdot 3 \cdot 7^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 4704.c (of order \(2\), degree \(1\), 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: | \(37.5616291108\) |
Analytic rank: | \(0\) |
Dimension: | \(24\) |
Twist minimal: | no (minimal twist has level 1176) |
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.
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2353.1 | 0 | − | 1.00000i | 0 | − | 4.04911i | 0 | 0 | 0 | −1.00000 | 0 | ||||||||||||||||
2353.2 | 0 | − | 1.00000i | 0 | − | 4.04911i | 0 | 0 | 0 | −1.00000 | 0 | ||||||||||||||||
2353.3 | 0 | − | 1.00000i | 0 | − | 3.32253i | 0 | 0 | 0 | −1.00000 | 0 | ||||||||||||||||
2353.4 | 0 | − | 1.00000i | 0 | − | 3.32253i | 0 | 0 | 0 | −1.00000 | 0 | ||||||||||||||||
2353.5 | 0 | − | 1.00000i | 0 | − | 0.867090i | 0 | 0 | 0 | −1.00000 | 0 | ||||||||||||||||
2353.6 | 0 | − | 1.00000i | 0 | − | 0.867090i | 0 | 0 | 0 | −1.00000 | 0 | ||||||||||||||||
2353.7 | 0 | − | 1.00000i | 0 | 0.379866i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.8 | 0 | − | 1.00000i | 0 | 0.379866i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.9 | 0 | − | 1.00000i | 0 | 1.59482i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.10 | 0 | − | 1.00000i | 0 | 1.59482i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.11 | 0 | − | 1.00000i | 0 | 2.26404i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.12 | 0 | − | 1.00000i | 0 | 2.26404i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.13 | 0 | 1.00000i | 0 | − | 2.26404i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.14 | 0 | 1.00000i | 0 | − | 2.26404i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.15 | 0 | 1.00000i | 0 | − | 1.59482i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.16 | 0 | 1.00000i | 0 | − | 1.59482i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.17 | 0 | 1.00000i | 0 | − | 0.379866i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.18 | 0 | 1.00000i | 0 | − | 0.379866i | 0 | 0 | 0 | −1.00000 | 0 | |||||||||||||||||
2353.19 | 0 | 1.00000i | 0 | 0.867090i | 0 | 0 | 0 | −1.00000 | 0 | ||||||||||||||||||
2353.20 | 0 | 1.00000i | 0 | 0.867090i | 0 | 0 | 0 | −1.00000 | 0 | ||||||||||||||||||
See all 24 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.b | odd | 2 | 1 | inner |
8.b | even | 2 | 1 | inner |
56.h | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 4704.2.c.g | 24 | |
4.b | odd | 2 | 1 | 1176.2.c.g | ✓ | 24 | |
7.b | odd | 2 | 1 | inner | 4704.2.c.g | 24 | |
8.b | even | 2 | 1 | inner | 4704.2.c.g | 24 | |
8.d | odd | 2 | 1 | 1176.2.c.g | ✓ | 24 | |
28.d | even | 2 | 1 | 1176.2.c.g | ✓ | 24 | |
56.e | even | 2 | 1 | 1176.2.c.g | ✓ | 24 | |
56.h | odd | 2 | 1 | inner | 4704.2.c.g | 24 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1176.2.c.g | ✓ | 24 | 4.b | odd | 2 | 1 | |
1176.2.c.g | ✓ | 24 | 8.d | odd | 2 | 1 | |
1176.2.c.g | ✓ | 24 | 28.d | even | 2 | 1 | |
1176.2.c.g | ✓ | 24 | 56.e | even | 2 | 1 | |
4704.2.c.g | 24 | 1.a | even | 1 | 1 | trivial | |
4704.2.c.g | 24 | 7.b | odd | 2 | 1 | inner | |
4704.2.c.g | 24 | 8.b | even | 2 | 1 | inner | |
4704.2.c.g | 24 | 56.h | odd | 2 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(4704, [\chi])\):
\( T_{5}^{12} + 36T_{5}^{10} + 436T_{5}^{8} + 2112T_{5}^{6} + 3968T_{5}^{4} + 2304T_{5}^{2} + 256 \) |
\( T_{17}^{12} - 76T_{17}^{10} + 2068T_{17}^{8} - 23808T_{17}^{6} + 105216T_{17}^{4} - 140544T_{17}^{2} + 30976 \) |