Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [392,3,Mod(43,392)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(392, base_ring=CyclotomicField(14))
chi = DirichletCharacter(H, H._module([7, 7, 2]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("392.43");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 392 = 2^{3} \cdot 7^{2} \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 392.s (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: | \(10.6812263629\) |
Analytic rank: | \(0\) |
Dimension: | \(660\) |
Relative dimension: | \(110\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
43.1 | −2.00000 | + | 0.00291544i | −3.04788 | − | 1.46778i | 3.99998 | − | 0.0116617i | −3.44393 | + | 7.15140i | 6.10003 | + | 2.92667i | 0.257911 | + | 6.99525i | −7.99992 | + | 0.0349852i | 1.52377 | + | 1.91074i | 6.86701 | − | 14.3128i |
43.2 | −1.99972 | − | 0.0332616i | −0.272192 | − | 0.131081i | 3.99779 | + | 0.133028i | −1.42253 | + | 2.95391i | 0.539948 | + | 0.271178i | −6.80945 | − | 1.62216i | −7.99004 | − | 0.398992i | −5.55450 | − | 6.96513i | 2.94291 | − | 5.85969i |
43.3 | −1.99554 | + | 0.133431i | 4.89938 | + | 2.35942i | 3.96439 | − | 0.532536i | −2.82394 | + | 5.86398i | −10.0917 | − | 4.05459i | −5.15897 | + | 4.73128i | −7.84006 | + | 1.59167i | 12.8257 | + | 16.0829i | 4.85287 | − | 12.0786i |
43.4 | −1.98691 | − | 0.228458i | −4.26928 | − | 2.05598i | 3.89561 | + | 0.907850i | 2.16573 | − | 4.49718i | 8.01297 | + | 5.06040i | 6.91158 | + | 1.10909i | −7.53282 | − | 2.69380i | 8.38833 | + | 10.5186i | −5.33053 | + | 8.44072i |
43.5 | −1.98671 | − | 0.230157i | 2.20511 | + | 1.06193i | 3.89406 | + | 0.914512i | −1.02486 | + | 2.12815i | −4.13651 | − | 2.61726i | 1.14437 | − | 6.90582i | −7.52589 | − | 2.71312i | −1.87658 | − | 2.35315i | 2.52592 | − | 3.99214i |
43.6 | −1.98433 | + | 0.249894i | 2.29999 | + | 1.10762i | 3.87511 | − | 0.991743i | 1.65823 | − | 3.44334i | −4.84073 | − | 1.62312i | 6.14271 | + | 3.35666i | −7.44165 | + | 2.93631i | −1.54825 | − | 1.94145i | −2.42999 | + | 7.24709i |
43.7 | −1.96499 | − | 0.372558i | 0.852005 | + | 0.410304i | 3.72240 | + | 1.46415i | −2.37865 | + | 4.93931i | −1.52132 | − | 1.12367i | 6.74304 | + | 1.87921i | −6.76901 | − | 4.26386i | −5.05384 | − | 6.33732i | 6.51421 | − | 8.81953i |
43.8 | −1.96494 | + | 0.372863i | 4.01107 | + | 1.93163i | 3.72195 | − | 1.46530i | 3.56253 | − | 7.39767i | −8.60173 | − | 2.29995i | −3.22991 | − | 6.21029i | −6.76703 | + | 4.26700i | 6.74608 | + | 8.45932i | −4.24182 | + | 15.8643i |
43.9 | −1.92621 | + | 0.538269i | −2.60061 | − | 1.25239i | 3.42053 | − | 2.07363i | −0.866215 | + | 1.79871i | 5.68342 | + | 1.01253i | 3.10421 | − | 6.27406i | −5.47248 | + | 5.83541i | −0.416723 | − | 0.522554i | 0.700316 | − | 3.93095i |
43.10 | −1.92541 | + | 0.541090i | −1.11848 | − | 0.538632i | 3.41444 | − | 2.08365i | 3.12417 | − | 6.48740i | 2.44499 | + | 0.431891i | −4.20630 | + | 5.59527i | −5.44678 | + | 5.85940i | −4.65053 | − | 5.83158i | −2.50505 | + | 14.1814i |
43.11 | −1.89792 | + | 0.630779i | −4.84433 | − | 2.33291i | 3.20424 | − | 2.39434i | 1.75545 | − | 3.64522i | 10.6657 | + | 1.37198i | −6.14562 | − | 3.35132i | −4.57110 | + | 6.56544i | 12.4137 | + | 15.5663i | −1.03238 | + | 8.02565i |
43.12 | −1.87765 | − | 0.688792i | −1.71029 | − | 0.823632i | 3.05113 | + | 2.58662i | 3.47847 | − | 7.22313i | 2.64401 | + | 2.72452i | −0.773838 | − | 6.95710i | −3.94731 | − | 6.95836i | −3.36469 | − | 4.21919i | −11.5066 | + | 11.1666i |
43.13 | −1.86806 | − | 0.714394i | −0.106419 | − | 0.0512487i | 2.97928 | + | 2.66906i | 2.35910 | − | 4.89872i | 0.162185 | + | 0.171761i | 0.798328 | + | 6.95433i | −3.65871 | − | 7.11434i | −5.60271 | − | 7.02558i | −7.90655 | + | 7.46577i |
43.14 | −1.85439 | − | 0.749165i | −2.86809 | − | 1.38120i | 2.87750 | + | 2.77848i | −0.404243 | + | 0.839419i | 4.28380 | + | 4.70995i | −6.90547 | + | 1.14654i | −3.25446 | − | 7.30811i | 0.706809 | + | 0.886311i | 1.37849 | − | 1.25376i |
43.15 | −1.85037 | + | 0.759027i | 2.24638 | + | 1.08180i | 2.84776 | − | 2.80896i | −0.901861 | + | 1.87273i | −4.97775 | − | 0.296669i | −3.77269 | + | 5.89634i | −3.13733 | + | 7.35915i | −1.73548 | − | 2.17622i | 0.247324 | − | 4.14979i |
43.16 | −1.84079 | − | 0.781991i | 3.51697 | + | 1.69368i | 2.77698 | + | 2.87895i | 1.74935 | − | 3.63256i | −5.14954 | − | 5.86794i | −5.12370 | + | 4.76946i | −2.86051 | − | 7.47111i | 3.88909 | + | 4.87676i | −6.06081 | + | 5.31879i |
43.17 | −1.81214 | − | 0.846248i | −4.94506 | − | 2.38141i | 2.56773 | + | 3.06704i | −3.69065 | + | 7.66371i | 6.94589 | + | 8.50020i | 1.15614 | − | 6.90386i | −2.05762 | − | 7.73086i | 13.1710 | + | 16.5160i | 13.1734 | − | 10.7645i |
43.18 | −1.79944 | − | 0.872932i | 5.00768 | + | 2.41157i | 2.47598 | + | 3.14158i | −0.601541 | + | 1.24911i | −6.90590 | − | 8.71085i | 5.93541 | − | 3.71092i | −1.71300 | − | 7.81445i | 13.6498 | + | 17.1163i | 2.17283 | − | 1.72260i |
43.19 | −1.73043 | + | 1.00280i | 2.57338 | + | 1.23927i | 1.98878 | − | 3.47055i | −4.22478 | + | 8.77284i | −5.69579 | + | 0.436108i | 6.75636 | − | 1.83073i | 0.0388276 | + | 7.99991i | −0.524944 | − | 0.658260i | −1.48673 | − | 19.4174i |
43.20 | −1.66971 | + | 1.10095i | −2.76541 | − | 1.33175i | 1.57583 | − | 3.67651i | −1.29618 | + | 2.69154i | 6.08362 | − | 0.820937i | 5.39101 | + | 4.46509i | 1.41646 | + | 7.87360i | 0.262539 | + | 0.329213i | −0.799007 | − | 5.92110i |
See next 80 embeddings (of 660 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
8.d | odd | 2 | 1 | inner |
49.e | even | 7 | 1 | inner |
392.s | odd | 14 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 392.3.s.a | ✓ | 660 |
8.d | odd | 2 | 1 | inner | 392.3.s.a | ✓ | 660 |
49.e | even | 7 | 1 | inner | 392.3.s.a | ✓ | 660 |
392.s | odd | 14 | 1 | inner | 392.3.s.a | ✓ | 660 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
392.3.s.a | ✓ | 660 | 1.a | even | 1 | 1 | trivial |
392.3.s.a | ✓ | 660 | 8.d | odd | 2 | 1 | inner |
392.3.s.a | ✓ | 660 | 49.e | even | 7 | 1 | inner |
392.3.s.a | ✓ | 660 | 392.s | odd | 14 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(392, [\chi])\).