Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [1175,2,Mod(424,1175)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1175, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([1, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("1175.424");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 1175 = 5^{2} \cdot 47 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1175.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: | \(9.38242223750\) |
Analytic rank: | \(0\) |
Dimension: | \(26\) |
Twist minimal: | yes |
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
424.1 | − | 2.74421i | − | 2.93795i | −5.53069 | 0 | −8.06236 | 3.68590i | 9.68894i | −5.63156 | 0 | ||||||||||||||||
424.2 | − | 2.70217i | 1.87663i | −5.30175 | 0 | 5.07098 | − | 0.754185i | 8.92190i | −0.521743 | 0 | ||||||||||||||||
424.3 | − | 2.63214i | 2.36135i | −4.92818 | 0 | 6.21541 | 2.69509i | 7.70738i | −2.57596 | 0 | |||||||||||||||||
424.4 | − | 2.43775i | 0.173250i | −3.94261 | 0 | 0.422339 | − | 2.26378i | 4.73559i | 2.96998 | 0 | ||||||||||||||||
424.5 | − | 2.30741i | − | 2.74069i | −3.32413 | 0 | −6.32389 | − | 4.14817i | 3.05531i | −4.51138 | 0 | |||||||||||||||
424.6 | − | 2.09045i | 0.807628i | −2.36999 | 0 | 1.68831 | − | 0.424369i | 0.773439i | 2.34774 | 0 | ||||||||||||||||
424.7 | − | 1.63744i | 3.34240i | −0.681219 | 0 | 5.47299 | − | 0.857318i | − | 2.15943i | −8.17165 | 0 | |||||||||||||||
424.8 | − | 1.51512i | 3.07956i | −0.295574 | 0 | 4.66590 | − | 2.65977i | − | 2.58240i | −6.48372 | 0 | |||||||||||||||
424.9 | − | 1.41853i | − | 3.19052i | −0.0122215 | 0 | −4.52584 | 4.71614i | − | 2.81972i | −7.17942 | 0 | |||||||||||||||
424.10 | − | 0.719439i | − | 2.00949i | 1.48241 | 0 | −1.44570 | 3.86564i | − | 2.50538i | −1.03803 | 0 | |||||||||||||||
424.11 | − | 0.684957i | 1.97644i | 1.53083 | 0 | 1.35378 | 4.30619i | − | 2.41847i | −0.906331 | 0 | ||||||||||||||||
424.12 | − | 0.649794i | 1.04162i | 1.57777 | 0 | 0.676842 | − | 4.46925i | − | 2.32481i | 1.91502 | 0 | |||||||||||||||
424.13 | − | 0.452387i | − | 0.461453i | 1.79535 | 0 | −0.208755 | 1.59927i | − | 1.71697i | 2.78706 | 0 | |||||||||||||||
424.14 | 0.452387i | 0.461453i | 1.79535 | 0 | −0.208755 | − | 1.59927i | 1.71697i | 2.78706 | 0 | |||||||||||||||||
424.15 | 0.649794i | − | 1.04162i | 1.57777 | 0 | 0.676842 | 4.46925i | 2.32481i | 1.91502 | 0 | |||||||||||||||||
424.16 | 0.684957i | − | 1.97644i | 1.53083 | 0 | 1.35378 | − | 4.30619i | 2.41847i | −0.906331 | 0 | ||||||||||||||||
424.17 | 0.719439i | 2.00949i | 1.48241 | 0 | −1.44570 | − | 3.86564i | 2.50538i | −1.03803 | 0 | |||||||||||||||||
424.18 | 1.41853i | 3.19052i | −0.0122215 | 0 | −4.52584 | − | 4.71614i | 2.81972i | −7.17942 | 0 | |||||||||||||||||
424.19 | 1.51512i | − | 3.07956i | −0.295574 | 0 | 4.66590 | 2.65977i | 2.58240i | −6.48372 | 0 | |||||||||||||||||
424.20 | 1.63744i | − | 3.34240i | −0.681219 | 0 | 5.47299 | 0.857318i | 2.15943i | −8.17165 | 0 | |||||||||||||||||
See all 26 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 1175.2.c.h | 26 | |
5.b | even | 2 | 1 | inner | 1175.2.c.h | 26 | |
5.c | odd | 4 | 1 | 1175.2.a.k | ✓ | 13 | |
5.c | odd | 4 | 1 | 1175.2.a.l | yes | 13 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1175.2.a.k | ✓ | 13 | 5.c | odd | 4 | 1 | |
1175.2.a.l | yes | 13 | 5.c | odd | 4 | 1 | |
1175.2.c.h | 26 | 1.a | even | 1 | 1 | trivial | |
1175.2.c.h | 26 | 5.b | even | 2 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1175, [\chi])\):
\( T_{2}^{26} + 46 T_{2}^{24} + 929 T_{2}^{22} + 10833 T_{2}^{20} + 80720 T_{2}^{18} + 401903 T_{2}^{16} + \cdots + 13689 \) |
\( T_{11}^{13} - 9 T_{11}^{12} - 66 T_{11}^{11} + 781 T_{11}^{10} + 612 T_{11}^{9} - 22396 T_{11}^{8} + \cdots - 162816 \) |