Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [6048,2,Mod(3025,6048)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(6048, 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("6048.3025");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 6048 = 2^{5} \cdot 3^{3} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 6048.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: | \(48.2935231425\) |
Analytic rank: | \(0\) |
Dimension: | \(24\) |
Twist minimal: | no (minimal twist has level 1512) |
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3025.1 | 0 | 0 | 0 | − | 3.66698i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.2 | 0 | 0 | 0 | − | 3.66698i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.3 | 0 | 0 | 0 | − | 3.11390i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.4 | 0 | 0 | 0 | − | 3.11390i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.5 | 0 | 0 | 0 | − | 2.52623i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.6 | 0 | 0 | 0 | − | 2.52623i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.7 | 0 | 0 | 0 | − | 1.58470i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.8 | 0 | 0 | 0 | − | 1.58470i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.9 | 0 | 0 | 0 | − | 1.53368i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.10 | 0 | 0 | 0 | − | 1.53368i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.11 | 0 | 0 | 0 | − | 1.26947i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.12 | 0 | 0 | 0 | − | 1.26947i | 0 | −1.00000 | 0 | 0 | 0 | |||||||||||||||||
3025.13 | 0 | 0 | 0 | 1.26947i | 0 | −1.00000 | 0 | 0 | 0 | ||||||||||||||||||
3025.14 | 0 | 0 | 0 | 1.26947i | 0 | −1.00000 | 0 | 0 | 0 | ||||||||||||||||||
3025.15 | 0 | 0 | 0 | 1.53368i | 0 | −1.00000 | 0 | 0 | 0 | ||||||||||||||||||
3025.16 | 0 | 0 | 0 | 1.53368i | 0 | −1.00000 | 0 | 0 | 0 | ||||||||||||||||||
3025.17 | 0 | 0 | 0 | 1.58470i | 0 | −1.00000 | 0 | 0 | 0 | ||||||||||||||||||
3025.18 | 0 | 0 | 0 | 1.58470i | 0 | −1.00000 | 0 | 0 | 0 | ||||||||||||||||||
3025.19 | 0 | 0 | 0 | 2.52623i | 0 | −1.00000 | 0 | 0 | 0 | ||||||||||||||||||
3025.20 | 0 | 0 | 0 | 2.52623i | 0 | −1.00000 | 0 | 0 | 0 | ||||||||||||||||||
See all 24 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
8.b | even | 2 | 1 | inner |
24.h | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 6048.2.c.g | 24 | |
3.b | odd | 2 | 1 | inner | 6048.2.c.g | 24 | |
4.b | odd | 2 | 1 | 1512.2.c.f | ✓ | 24 | |
8.b | even | 2 | 1 | inner | 6048.2.c.g | 24 | |
8.d | odd | 2 | 1 | 1512.2.c.f | ✓ | 24 | |
12.b | even | 2 | 1 | 1512.2.c.f | ✓ | 24 | |
24.f | even | 2 | 1 | 1512.2.c.f | ✓ | 24 | |
24.h | odd | 2 | 1 | inner | 6048.2.c.g | 24 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1512.2.c.f | ✓ | 24 | 4.b | odd | 2 | 1 | |
1512.2.c.f | ✓ | 24 | 8.d | odd | 2 | 1 | |
1512.2.c.f | ✓ | 24 | 12.b | even | 2 | 1 | |
1512.2.c.f | ✓ | 24 | 24.f | even | 2 | 1 | |
6048.2.c.g | 24 | 1.a | even | 1 | 1 | trivial | |
6048.2.c.g | 24 | 3.b | odd | 2 | 1 | inner | |
6048.2.c.g | 24 | 8.b | even | 2 | 1 | inner | |
6048.2.c.g | 24 | 24.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 \(S_{2}^{\mathrm{new}}(6048, [\chi])\):
\( T_{5}^{12} + 36T_{5}^{10} + 483T_{5}^{8} + 3048T_{5}^{6} + 9491T_{5}^{4} + 14084T_{5}^{2} + 7921 \) |
\( T_{17}^{12} - 124T_{17}^{10} + 5788T_{17}^{8} - 128800T_{17}^{6} + 1407472T_{17}^{4} - 6700992T_{17}^{2} + 8156736 \) |