Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [96,3,Mod(19,96)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(96, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([4, 7, 0]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("96.19");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 96 = 2^{5} \cdot 3 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 96.m (of order \(8\), degree \(4\), 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: | \(2.61581053786\) |
Analytic rank: | \(0\) |
Dimension: | \(64\) |
Relative dimension: | \(16\) over \(\Q(\zeta_{8})\) |
Twist minimal: | yes |
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
19.1 | −1.97063 | − | 0.341475i | −1.60021 | − | 0.662827i | 3.76679 | + | 1.34584i | −2.29382 | + | 0.950132i | 2.92708 | + | 1.85262i | 3.26583 | + | 3.26583i | −6.96339 | − | 3.93843i | 2.12132 | + | 2.12132i | 4.84473 | − | 1.08908i |
19.2 | −1.92437 | − | 0.544810i | 1.60021 | + | 0.662827i | 3.40636 | + | 2.09683i | −8.76568 | + | 3.63086i | −2.71827 | − | 2.14733i | −4.20494 | − | 4.20494i | −5.41272 | − | 5.89088i | 2.12132 | + | 2.12132i | 18.8465 | − | 2.21148i |
19.3 | −1.84914 | + | 0.762031i | 1.60021 | + | 0.662827i | 2.83862 | − | 2.81820i | 6.06733 | − | 2.51317i | −3.46410 | − | 0.00625081i | −9.25703 | − | 9.25703i | −3.10143 | + | 7.37436i | 2.12132 | + | 2.12132i | −9.30421 | + | 9.27069i |
19.4 | −1.49565 | − | 1.32779i | −1.60021 | − | 0.662827i | 0.473939 | + | 3.97182i | 5.66092 | − | 2.34483i | 1.51325 | + | 3.11610i | −8.77775 | − | 8.77775i | 4.56491 | − | 6.56975i | 2.12132 | + | 2.12132i | −11.5802 | − | 4.00947i |
19.5 | −1.46158 | + | 1.36521i | 1.60021 | + | 0.662827i | 0.272417 | − | 3.99071i | −1.99171 | + | 0.824993i | −3.24372 | + | 1.21584i | 8.28172 | + | 8.28172i | 5.04999 | + | 6.20464i | 2.12132 | + | 2.12132i | 1.78475 | − | 3.92489i |
19.6 | −1.19507 | − | 1.60369i | 1.60021 | + | 0.662827i | −1.14363 | + | 3.83303i | 2.44597 | − | 1.01315i | −0.849386 | − | 3.35835i | 3.89082 | + | 3.89082i | 7.51370 | − | 2.74670i | 2.12132 | + | 2.12132i | −4.54788 | − | 2.71179i |
19.7 | −0.795895 | + | 1.83482i | −1.60021 | − | 0.662827i | −2.73310 | − | 2.92064i | 6.54910 | − | 2.71273i | 2.48976 | − | 2.40854i | 1.95699 | + | 1.95699i | 7.53410 | − | 2.69022i | 2.12132 | + | 2.12132i | −0.235042 | + | 14.1754i |
19.8 | −0.712728 | − | 1.86869i | −1.60021 | − | 0.662827i | −2.98404 | + | 2.66374i | −4.75081 | + | 1.96785i | −0.0981101 | + | 3.46271i | 5.89664 | + | 5.89664i | 7.10452 | + | 3.67773i | 2.12132 | + | 2.12132i | 7.06335 | + | 7.47527i |
19.9 | 0.408652 | + | 1.95781i | −1.60021 | − | 0.662827i | −3.66601 | + | 1.60012i | −4.62667 | + | 1.91643i | 0.643760 | − | 3.40376i | −2.45923 | − | 2.45923i | −4.63085 | − | 6.52344i | 2.12132 | + | 2.12132i | −5.64269 | − | 8.27497i |
19.10 | 0.729010 | + | 1.86240i | 1.60021 | + | 0.662827i | −2.93709 | + | 2.71542i | 8.33737 | − | 3.45345i | −0.0678852 | + | 3.46344i | 1.00716 | + | 1.00716i | −7.19837 | − | 3.49048i | 2.12132 | + | 2.12132i | 12.5098 | + | 13.0099i |
19.11 | 0.948970 | − | 1.76053i | −1.60021 | − | 0.662827i | −2.19891 | − | 3.34138i | −4.89089 | + | 2.02587i | −2.68547 | + | 2.18820i | −6.40097 | − | 6.40097i | −7.96928 | + | 0.700377i | 2.12132 | + | 2.12132i | −1.07471 | + | 10.5330i |
19.12 | 1.02518 | + | 1.71727i | 1.60021 | + | 0.662827i | −1.89801 | + | 3.52102i | −7.00900 | + | 2.90322i | 0.502250 | + | 3.42750i | 2.35957 | + | 2.35957i | −7.99233 | + | 0.350291i | 2.12132 | + | 2.12132i | −12.1711 | − | 9.05999i |
19.13 | 1.32170 | − | 1.50104i | 1.60021 | + | 0.662827i | −0.506212 | − | 3.96784i | 2.17599 | − | 0.901324i | 3.10992 | − | 1.52591i | 0.825541 | + | 0.825541i | −6.62493 | − | 4.48446i | 2.12132 | + | 2.12132i | 1.52309 | − | 4.45751i |
19.14 | 1.64362 | + | 1.13952i | −1.60021 | − | 0.662827i | 1.40297 | + | 3.74589i | 0.838363 | − | 0.347262i | −1.87482 | − | 2.91291i | 8.29065 | + | 8.29065i | −1.96258 | + | 7.75553i | 2.12132 | + | 2.12132i | 1.77366 | + | 0.384569i |
19.15 | 1.92938 | − | 0.526758i | −1.60021 | − | 0.662827i | 3.44505 | − | 2.03264i | 3.51382 | − | 1.45547i | −3.43656 | − | 0.435928i | −1.77216 | − | 1.77216i | 5.57613 | − | 5.73645i | 2.12132 | + | 2.12132i | 6.01282 | − | 4.65909i |
19.16 | 1.98432 | + | 0.249937i | 1.60021 | + | 0.662827i | 3.87506 | + | 0.991913i | −1.26028 | + | 0.522023i | 3.00966 | + | 1.71521i | −2.90283 | − | 2.90283i | 7.44145 | + | 2.93680i | 2.12132 | + | 2.12132i | −2.63126 | + | 0.720872i |
43.1 | −1.99199 | − | 0.178809i | 0.662827 | + | 1.60021i | 3.93605 | + | 0.712374i | −1.28772 | + | 3.10884i | −1.03421 | − | 3.30612i | 0.299204 | − | 0.299204i | −7.71320 | − | 2.12285i | −2.12132 | + | 2.12132i | 3.12102 | − | 5.96252i |
43.2 | −1.99038 | − | 0.195968i | −0.662827 | − | 1.60021i | 3.92319 | + | 0.780100i | −0.862642 | + | 2.08260i | 1.00569 | + | 3.31491i | 6.00123 | − | 6.00123i | −7.65575 | − | 2.32151i | −2.12132 | + | 2.12132i | 2.12510 | − | 3.97611i |
43.3 | −1.48044 | + | 1.34472i | −0.662827 | − | 1.60021i | 0.383430 | − | 3.98158i | −0.872612 | + | 2.10667i | 3.13312 | + | 1.47770i | −6.43807 | + | 6.43807i | 4.78648 | + | 6.41012i | −2.12132 | + | 2.12132i | −1.54104 | − | 4.29223i |
43.4 | −1.37677 | − | 1.45069i | −0.662827 | − | 1.60021i | −0.209027 | + | 3.99453i | −1.48548 | + | 3.58626i | −1.40885 | + | 3.16467i | −7.09685 | + | 7.09685i | 6.08263 | − | 5.19631i | −2.12132 | + | 2.12132i | 7.24772 | − | 2.78247i |
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 | 96.3.m.a | ✓ | 64 |
3.b | odd | 2 | 1 | 288.3.u.b | 64 | ||
4.b | odd | 2 | 1 | 384.3.m.a | 64 | ||
32.g | even | 8 | 1 | 384.3.m.a | 64 | ||
32.h | odd | 8 | 1 | inner | 96.3.m.a | ✓ | 64 |
96.o | even | 8 | 1 | 288.3.u.b | 64 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
96.3.m.a | ✓ | 64 | 1.a | even | 1 | 1 | trivial |
96.3.m.a | ✓ | 64 | 32.h | odd | 8 | 1 | inner |
288.3.u.b | 64 | 3.b | odd | 2 | 1 | ||
288.3.u.b | 64 | 96.o | even | 8 | 1 | ||
384.3.m.a | 64 | 4.b | odd | 2 | 1 | ||
384.3.m.a | 64 | 32.g | even | 8 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(96, [\chi])\).