Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [1044,2,Mod(109,1044)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1044, base_ring=CyclotomicField(14))
chi = DirichletCharacter(H, H._module([0, 0, 13]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("1044.109");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 1044 = 2^{2} \cdot 3^{2} \cdot 29 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1044.z (of order \(14\), degree \(6\), 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: | \(8.33638197102\) |
Analytic rank: | \(0\) |
Dimension: | \(24\) |
Relative dimension: | \(4\) over \(\Q(\zeta_{14})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{14}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
109.1 | 0 | 0 | 0 | −0.700940 | − | 3.07102i | 0 | 2.15220 | + | 1.03645i | 0 | 0 | 0 | ||||||||||||||
109.2 | 0 | 0 | 0 | −0.0963412 | − | 0.422098i | 0 | −1.75124 | − | 0.843350i | 0 | 0 | 0 | ||||||||||||||
109.3 | 0 | 0 | 0 | 0.0963412 | + | 0.422098i | 0 | −1.75124 | − | 0.843350i | 0 | 0 | 0 | ||||||||||||||
109.4 | 0 | 0 | 0 | 0.700940 | + | 3.07102i | 0 | 2.15220 | + | 1.03645i | 0 | 0 | 0 | ||||||||||||||
325.1 | 0 | 0 | 0 | −1.81616 | + | 2.27739i | 0 | −0.620985 | + | 2.72071i | 0 | 0 | 0 | ||||||||||||||
325.2 | 0 | 0 | 0 | −1.39542 | + | 1.74981i | 0 | 0.343506 | − | 1.50500i | 0 | 0 | 0 | ||||||||||||||
325.3 | 0 | 0 | 0 | 1.39542 | − | 1.74981i | 0 | 0.343506 | − | 1.50500i | 0 | 0 | 0 | ||||||||||||||
325.4 | 0 | 0 | 0 | 1.81616 | − | 2.27739i | 0 | −0.620985 | + | 2.72071i | 0 | 0 | 0 | ||||||||||||||
361.1 | 0 | 0 | 0 | −2.10154 | − | 1.01205i | 0 | −2.51961 | + | 3.15949i | 0 | 0 | 0 | ||||||||||||||
361.2 | 0 | 0 | 0 | −1.25988 | − | 0.606724i | 0 | 1.39612 | − | 1.75068i | 0 | 0 | 0 | ||||||||||||||
361.3 | 0 | 0 | 0 | 1.25988 | + | 0.606724i | 0 | 1.39612 | − | 1.75068i | 0 | 0 | 0 | ||||||||||||||
361.4 | 0 | 0 | 0 | 2.10154 | + | 1.01205i | 0 | −2.51961 | + | 3.15949i | 0 | 0 | 0 | ||||||||||||||
469.1 | 0 | 0 | 0 | −1.81616 | − | 2.27739i | 0 | −0.620985 | − | 2.72071i | 0 | 0 | 0 | ||||||||||||||
469.2 | 0 | 0 | 0 | −1.39542 | − | 1.74981i | 0 | 0.343506 | + | 1.50500i | 0 | 0 | 0 | ||||||||||||||
469.3 | 0 | 0 | 0 | 1.39542 | + | 1.74981i | 0 | 0.343506 | + | 1.50500i | 0 | 0 | 0 | ||||||||||||||
469.4 | 0 | 0 | 0 | 1.81616 | + | 2.27739i | 0 | −0.620985 | − | 2.72071i | 0 | 0 | 0 | ||||||||||||||
613.1 | 0 | 0 | 0 | −0.700940 | + | 3.07102i | 0 | 2.15220 | − | 1.03645i | 0 | 0 | 0 | ||||||||||||||
613.2 | 0 | 0 | 0 | −0.0963412 | + | 0.422098i | 0 | −1.75124 | + | 0.843350i | 0 | 0 | 0 | ||||||||||||||
613.3 | 0 | 0 | 0 | 0.0963412 | − | 0.422098i | 0 | −1.75124 | + | 0.843350i | 0 | 0 | 0 | ||||||||||||||
613.4 | 0 | 0 | 0 | 0.700940 | − | 3.07102i | 0 | 2.15220 | − | 1.03645i | 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 |
29.e | even | 14 | 1 | inner |
87.h | odd | 14 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 1044.2.z.c | ✓ | 24 |
3.b | odd | 2 | 1 | inner | 1044.2.z.c | ✓ | 24 |
29.e | even | 14 | 1 | inner | 1044.2.z.c | ✓ | 24 |
87.h | odd | 14 | 1 | inner | 1044.2.z.c | ✓ | 24 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1044.2.z.c | ✓ | 24 | 1.a | even | 1 | 1 | trivial |
1044.2.z.c | ✓ | 24 | 3.b | odd | 2 | 1 | inner |
1044.2.z.c | ✓ | 24 | 29.e | even | 14 | 1 | inner |
1044.2.z.c | ✓ | 24 | 87.h | odd | 14 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{24} + 15 T_{5}^{22} + 146 T_{5}^{20} + 1005 T_{5}^{18} + 5207 T_{5}^{16} + 13270 T_{5}^{14} + \cdots + 707281 \) acting on \(S_{2}^{\mathrm{new}}(1044, [\chi])\).