Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [2592,2,Mod(1295,2592)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2592, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([1, 1, 1]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("2592.1295");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 2592 = 2^{5} \cdot 3^{4} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 2592.f (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: | \(20.6972242039\) |
Analytic rank: | \(0\) |
Dimension: | \(24\) |
Twist minimal: | no (minimal twist has level 648) |
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1295.1 | 0 | 0 | 0 | −3.91972 | 0 | − | 3.47231i | 0 | 0 | 0 | |||||||||||||||||
1295.2 | 0 | 0 | 0 | −3.91972 | 0 | 3.47231i | 0 | 0 | 0 | ||||||||||||||||||
1295.3 | 0 | 0 | 0 | −3.62447 | 0 | 1.28026i | 0 | 0 | 0 | ||||||||||||||||||
1295.4 | 0 | 0 | 0 | −3.62447 | 0 | − | 1.28026i | 0 | 0 | 0 | |||||||||||||||||
1295.5 | 0 | 0 | 0 | −1.78731 | 0 | − | 3.35928i | 0 | 0 | 0 | |||||||||||||||||
1295.6 | 0 | 0 | 0 | −1.78731 | 0 | 3.35928i | 0 | 0 | 0 | ||||||||||||||||||
1295.7 | 0 | 0 | 0 | −1.49307 | 0 | − | 0.420546i | 0 | 0 | 0 | |||||||||||||||||
1295.8 | 0 | 0 | 0 | −1.49307 | 0 | 0.420546i | 0 | 0 | 0 | ||||||||||||||||||
1295.9 | 0 | 0 | 0 | −1.08321 | 0 | − | 0.811362i | 0 | 0 | 0 | |||||||||||||||||
1295.10 | 0 | 0 | 0 | −1.08321 | 0 | 0.811362i | 0 | 0 | 0 | ||||||||||||||||||
1295.11 | 0 | 0 | 0 | −0.949666 | 0 | 4.71000i | 0 | 0 | 0 | ||||||||||||||||||
1295.12 | 0 | 0 | 0 | −0.949666 | 0 | − | 4.71000i | 0 | 0 | 0 | |||||||||||||||||
1295.13 | 0 | 0 | 0 | 0.949666 | 0 | 4.71000i | 0 | 0 | 0 | ||||||||||||||||||
1295.14 | 0 | 0 | 0 | 0.949666 | 0 | − | 4.71000i | 0 | 0 | 0 | |||||||||||||||||
1295.15 | 0 | 0 | 0 | 1.08321 | 0 | − | 0.811362i | 0 | 0 | 0 | |||||||||||||||||
1295.16 | 0 | 0 | 0 | 1.08321 | 0 | 0.811362i | 0 | 0 | 0 | ||||||||||||||||||
1295.17 | 0 | 0 | 0 | 1.49307 | 0 | − | 0.420546i | 0 | 0 | 0 | |||||||||||||||||
1295.18 | 0 | 0 | 0 | 1.49307 | 0 | 0.420546i | 0 | 0 | 0 | ||||||||||||||||||
1295.19 | 0 | 0 | 0 | 1.78731 | 0 | − | 3.35928i | 0 | 0 | 0 | |||||||||||||||||
1295.20 | 0 | 0 | 0 | 1.78731 | 0 | 3.35928i | 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.d | odd | 2 | 1 | inner |
24.f | even | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 2592.2.f.c | 24 | |
3.b | odd | 2 | 1 | inner | 2592.2.f.c | 24 | |
4.b | odd | 2 | 1 | 648.2.f.c | ✓ | 24 | |
8.b | even | 2 | 1 | 648.2.f.c | ✓ | 24 | |
8.d | odd | 2 | 1 | inner | 2592.2.f.c | 24 | |
9.c | even | 3 | 2 | 2592.2.p.g | 48 | ||
9.d | odd | 6 | 2 | 2592.2.p.g | 48 | ||
12.b | even | 2 | 1 | 648.2.f.c | ✓ | 24 | |
24.f | even | 2 | 1 | inner | 2592.2.f.c | 24 | |
24.h | odd | 2 | 1 | 648.2.f.c | ✓ | 24 | |
36.f | odd | 6 | 2 | 648.2.l.g | 48 | ||
36.h | even | 6 | 2 | 648.2.l.g | 48 | ||
72.j | odd | 6 | 2 | 648.2.l.g | 48 | ||
72.l | even | 6 | 2 | 2592.2.p.g | 48 | ||
72.n | even | 6 | 2 | 648.2.l.g | 48 | ||
72.p | odd | 6 | 2 | 2592.2.p.g | 48 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
648.2.f.c | ✓ | 24 | 4.b | odd | 2 | 1 | |
648.2.f.c | ✓ | 24 | 8.b | even | 2 | 1 | |
648.2.f.c | ✓ | 24 | 12.b | even | 2 | 1 | |
648.2.f.c | ✓ | 24 | 24.h | odd | 2 | 1 | |
648.2.l.g | 48 | 36.f | odd | 6 | 2 | ||
648.2.l.g | 48 | 36.h | even | 6 | 2 | ||
648.2.l.g | 48 | 72.j | odd | 6 | 2 | ||
648.2.l.g | 48 | 72.n | even | 6 | 2 | ||
2592.2.f.c | 24 | 1.a | even | 1 | 1 | trivial | |
2592.2.f.c | 24 | 3.b | odd | 2 | 1 | inner | |
2592.2.f.c | 24 | 8.d | odd | 2 | 1 | inner | |
2592.2.f.c | 24 | 24.f | even | 2 | 1 | inner | |
2592.2.p.g | 48 | 9.c | even | 3 | 2 | ||
2592.2.p.g | 48 | 9.d | odd | 6 | 2 | ||
2592.2.p.g | 48 | 72.l | even | 6 | 2 | ||
2592.2.p.g | 48 | 72.p | odd | 6 | 2 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{12} - 36T_{5}^{10} + 435T_{5}^{8} - 2088T_{5}^{6} + 4515T_{5}^{4} - 4356T_{5}^{2} + 1521 \) acting on \(S_{2}^{\mathrm{new}}(2592, [\chi])\).