Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [2912,2,Mod(1457,2912)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2912, 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("2912.1457");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 2912 = 2^{5} \cdot 7 \cdot 13 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 2912.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: | \(23.2524370686\) |
Analytic rank: | \(0\) |
Dimension: | \(38\) |
Twist minimal: | no (minimal twist has level 728) |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-expansion
The algebraic \(q\)-expansion of this newform has not been computed, 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1457.1 | 0 | − | 3.25810i | 0 | − | 1.19614i | 0 | −1.00000 | 0 | −7.61524 | 0 | ||||||||||||||||
1457.2 | 0 | − | 3.17321i | 0 | 3.62722i | 0 | −1.00000 | 0 | −7.06928 | 0 | |||||||||||||||||
1457.3 | 0 | − | 3.05148i | 0 | − | 3.70659i | 0 | −1.00000 | 0 | −6.31151 | 0 | ||||||||||||||||
1457.4 | 0 | − | 2.99675i | 0 | 2.10333i | 0 | −1.00000 | 0 | −5.98049 | 0 | |||||||||||||||||
1457.5 | 0 | − | 2.79941i | 0 | 3.17859i | 0 | −1.00000 | 0 | −4.83671 | 0 | |||||||||||||||||
1457.6 | 0 | − | 2.40918i | 0 | − | 0.687773i | 0 | −1.00000 | 0 | −2.80413 | 0 | ||||||||||||||||
1457.7 | 0 | − | 2.33171i | 0 | − | 0.889625i | 0 | −1.00000 | 0 | −2.43685 | 0 | ||||||||||||||||
1457.8 | 0 | − | 2.23317i | 0 | − | 1.70457i | 0 | −1.00000 | 0 | −1.98704 | 0 | ||||||||||||||||
1457.9 | 0 | − | 2.10063i | 0 | − | 0.418613i | 0 | −1.00000 | 0 | −1.41263 | 0 | ||||||||||||||||
1457.10 | 0 | − | 1.89594i | 0 | 1.04788i | 0 | −1.00000 | 0 | −0.594602 | 0 | |||||||||||||||||
1457.11 | 0 | − | 1.67830i | 0 | 0.0254406i | 0 | −1.00000 | 0 | 0.183319 | 0 | |||||||||||||||||
1457.12 | 0 | − | 1.48422i | 0 | − | 4.04476i | 0 | −1.00000 | 0 | 0.797083 | 0 | ||||||||||||||||
1457.13 | 0 | − | 1.13807i | 0 | 2.82904i | 0 | −1.00000 | 0 | 1.70480 | 0 | |||||||||||||||||
1457.14 | 0 | − | 1.07539i | 0 | − | 3.29373i | 0 | −1.00000 | 0 | 1.84353 | 0 | ||||||||||||||||
1457.15 | 0 | − | 0.912057i | 0 | 2.01280i | 0 | −1.00000 | 0 | 2.16815 | 0 | |||||||||||||||||
1457.16 | 0 | − | 0.560000i | 0 | 0.293198i | 0 | −1.00000 | 0 | 2.68640 | 0 | |||||||||||||||||
1457.17 | 0 | − | 0.472093i | 0 | 4.35100i | 0 | −1.00000 | 0 | 2.77713 | 0 | |||||||||||||||||
1457.18 | 0 | − | 0.273626i | 0 | 2.12501i | 0 | −1.00000 | 0 | 2.92513 | 0 | |||||||||||||||||
1457.19 | 0 | − | 0.192506i | 0 | 2.98429i | 0 | −1.00000 | 0 | 2.96294 | 0 | |||||||||||||||||
1457.20 | 0 | 0.192506i | 0 | − | 2.98429i | 0 | −1.00000 | 0 | 2.96294 | 0 | |||||||||||||||||
See all 38 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
8.b | even | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 2912.2.c.b | 38 | |
4.b | odd | 2 | 1 | 728.2.c.b | ✓ | 38 | |
8.b | even | 2 | 1 | inner | 2912.2.c.b | 38 | |
8.d | odd | 2 | 1 | 728.2.c.b | ✓ | 38 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
728.2.c.b | ✓ | 38 | 4.b | odd | 2 | 1 | |
728.2.c.b | ✓ | 38 | 8.d | odd | 2 | 1 | |
2912.2.c.b | 38 | 1.a | even | 1 | 1 | trivial | |
2912.2.c.b | 38 | 8.b | even | 2 | 1 | inner |