Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [384,3,Mod(79,384)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(384, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([4, 5, 0]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("384.79");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 384 = 2^{7} \cdot 3 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 384.m (of order \(8\), degree \(4\), 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: | \(10.4632421514\) |
Analytic rank: | \(0\) |
Dimension: | \(64\) |
Relative dimension: | \(16\) over \(\Q(\zeta_{8})\) |
Twist minimal: | no (minimal twist has level 96) |
Sato-Tate group: | $\mathrm{SU}(2)[C_{8}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
79.1 | 0 | −0.662827 | − | 1.60021i | 0 | −3.03571 | + | 7.32885i | 0 | 4.76330 | − | 4.76330i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.2 | 0 | −0.662827 | − | 1.60021i | 0 | −2.48925 | + | 6.00957i | 0 | −5.51311 | + | 5.51311i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.3 | 0 | −0.662827 | − | 1.60021i | 0 | −1.28772 | + | 3.10884i | 0 | −0.299204 | + | 0.299204i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.4 | 0 | −0.662827 | − | 1.60021i | 0 | −0.574930 | + | 1.38800i | 0 | 7.38174 | − | 7.38174i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.5 | 0 | −0.662827 | − | 1.60021i | 0 | −0.141605 | + | 0.341864i | 0 | −1.60101 | + | 1.60101i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.6 | 0 | −0.662827 | − | 1.60021i | 0 | 1.43378 | − | 3.46145i | 0 | −5.32763 | + | 5.32763i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.7 | 0 | −0.662827 | − | 1.60021i | 0 | 2.73167 | − | 6.59484i | 0 | −7.96095 | + | 7.96095i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.8 | 0 | −0.662827 | − | 1.60021i | 0 | 3.36376 | − | 8.12084i | 0 | 8.55687 | − | 8.55687i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.9 | 0 | 0.662827 | + | 1.60021i | 0 | −3.53145 | + | 8.52568i | 0 | −2.86767 | + | 2.86767i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.10 | 0 | 0.662827 | + | 1.60021i | 0 | −1.48548 | + | 3.58626i | 0 | 7.09685 | − | 7.09685i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.11 | 0 | 0.662827 | + | 1.60021i | 0 | −0.872612 | + | 2.10667i | 0 | 6.43807 | − | 6.43807i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.12 | 0 | 0.662827 | + | 1.60021i | 0 | −0.862642 | + | 2.08260i | 0 | −6.00123 | + | 6.00123i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.13 | 0 | 0.662827 | + | 1.60021i | 0 | −0.0405573 | + | 0.0979141i | 0 | −2.00065 | + | 2.00065i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.14 | 0 | 0.662827 | + | 1.60021i | 0 | 1.70666 | − | 4.12024i | 0 | −2.50052 | + | 2.50052i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.15 | 0 | 0.662827 | + | 1.60021i | 0 | 2.47553 | − | 5.97646i | 0 | −3.72058 | + | 3.72058i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
79.16 | 0 | 0.662827 | + | 1.60021i | 0 | 2.61055 | − | 6.30243i | 0 | 3.55574 | − | 3.55574i | 0 | −2.12132 | + | 2.12132i | 0 | ||||||||||
175.1 | 0 | −0.662827 | + | 1.60021i | 0 | −3.03571 | − | 7.32885i | 0 | 4.76330 | + | 4.76330i | 0 | −2.12132 | − | 2.12132i | 0 | ||||||||||
175.2 | 0 | −0.662827 | + | 1.60021i | 0 | −2.48925 | − | 6.00957i | 0 | −5.51311 | − | 5.51311i | 0 | −2.12132 | − | 2.12132i | 0 | ||||||||||
175.3 | 0 | −0.662827 | + | 1.60021i | 0 | −1.28772 | − | 3.10884i | 0 | −0.299204 | − | 0.299204i | 0 | −2.12132 | − | 2.12132i | 0 | ||||||||||
175.4 | 0 | −0.662827 | + | 1.60021i | 0 | −0.574930 | − | 1.38800i | 0 | 7.38174 | + | 7.38174i | 0 | −2.12132 | − | 2.12132i | 0 | ||||||||||
See all 64 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
32.h | odd | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 384.3.m.a | 64 | |
4.b | odd | 2 | 1 | 96.3.m.a | ✓ | 64 | |
12.b | even | 2 | 1 | 288.3.u.b | 64 | ||
32.g | even | 8 | 1 | 96.3.m.a | ✓ | 64 | |
32.h | odd | 8 | 1 | inner | 384.3.m.a | 64 | |
96.p | odd | 8 | 1 | 288.3.u.b | 64 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
96.3.m.a | ✓ | 64 | 4.b | odd | 2 | 1 | |
96.3.m.a | ✓ | 64 | 32.g | even | 8 | 1 | |
288.3.u.b | 64 | 12.b | even | 2 | 1 | ||
288.3.u.b | 64 | 96.p | odd | 8 | 1 | ||
384.3.m.a | 64 | 1.a | even | 1 | 1 | trivial | |
384.3.m.a | 64 | 32.h | odd | 8 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(384, [\chi])\).