Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [287,2,Mod(3,287)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(287, base_ring=CyclotomicField(24))
chi = DirichletCharacter(H, H._module([4, 9]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("287.3");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 287 = 7 \cdot 41 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 287.w (of order \(24\), degree \(8\), 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: | \(2.29170653801\) |
Analytic rank: | \(0\) |
Dimension: | \(208\) |
Relative dimension: | \(26\) over \(\Q(\zeta_{24})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{24}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3.1 | −2.56100 | − | 0.686218i | −0.904761 | + | 0.694247i | 4.35578 | + | 2.51481i | −1.05700 | − | 0.283223i | 2.79350 | − | 1.15711i | −0.803969 | + | 2.52064i | −5.67989 | − | 5.67989i | −0.439844 | + | 1.64152i | 2.51263 | + | 1.45067i |
3.2 | −2.46478 | − | 0.660435i | 2.16154 | − | 1.65861i | 3.90691 | + | 2.25565i | 1.76092 | + | 0.471838i | −6.42311 | + | 2.66054i | −2.53259 | − | 0.765512i | −4.53126 | − | 4.53126i | 1.14481 | − | 4.27250i | −4.02867 | − | 2.32595i |
3.3 | −2.32636 | − | 0.623346i | −0.340938 | + | 0.261611i | 3.29134 | + | 1.90025i | 4.19521 | + | 1.12410i | 0.956220 | − | 0.396079i | 2.58749 | − | 0.552173i | −3.06629 | − | 3.06629i | −0.728659 | + | 2.71939i | −9.05885 | − | 5.23013i |
3.4 | −2.09048 | − | 0.560141i | −2.51477 | + | 1.92965i | 2.32428 | + | 1.34192i | −1.10540 | − | 0.296191i | 6.33795 | − | 2.62527i | 2.23358 | − | 1.41814i | −1.04651 | − | 1.04651i | 1.82407 | − | 6.80751i | 2.14490 | + | 1.23836i |
3.5 | −2.05371 | − | 0.550290i | 0.683558 | − | 0.524512i | 2.18286 | + | 1.26027i | −3.50008 | − | 0.937845i | −1.69246 | + | 0.701041i | −1.22753 | − | 2.34375i | −0.782599 | − | 0.782599i | −0.584319 | + | 2.18071i | 6.67207 | + | 3.85212i |
3.6 | −1.67812 | − | 0.449651i | −1.39067 | + | 1.06710i | 0.881854 | + | 0.509138i | 0.769944 | + | 0.206306i | 2.81353 | − | 1.16540i | −2.27419 | − | 1.35207i | 1.20602 | + | 1.20602i | 0.0188054 | − | 0.0701826i | −1.19929 | − | 0.692412i |
3.7 | −1.58699 | − | 0.425234i | 0.715707 | − | 0.549181i | 0.605675 | + | 0.349687i | 1.24836 | + | 0.334498i | −1.36935 | + | 0.567204i | −0.971735 | + | 2.46084i | 1.51102 | + | 1.51102i | −0.565821 | + | 2.11167i | −1.83890 | − | 1.06169i |
3.8 | −1.42899 | − | 0.382896i | 0.0385589 | − | 0.0295873i | 0.163340 | + | 0.0943042i | −1.31495 | − | 0.352339i | −0.0664289 | + | 0.0275158i | 2.51506 | − | 0.821255i | 1.89488 | + | 1.89488i | −0.775846 | + | 2.89550i | 1.74413 | + | 1.00697i |
3.9 | −1.05419 | − | 0.282470i | 2.06157 | − | 1.58190i | −0.700516 | − | 0.404443i | 1.89345 | + | 0.507348i | −2.62013 | + | 1.08530i | 1.12649 | − | 2.39395i | 2.16768 | + | 2.16768i | 0.971213 | − | 3.62462i | −1.85275 | − | 1.06969i |
3.10 | −0.866669 | − | 0.232223i | 2.43423 | − | 1.86785i | −1.03486 | − | 0.597479i | −3.67938 | − | 0.985886i | −2.54343 | + | 1.05352i | −1.65100 | + | 2.06741i | 2.02703 | + | 2.02703i | 1.66016 | − | 6.19579i | 2.95985 | + | 1.70887i |
3.11 | −0.626707 | − | 0.167926i | −2.18400 | + | 1.67584i | −1.36749 | − | 0.789519i | −2.76165 | − | 0.739982i | 1.65015 | − | 0.683514i | −2.20483 | + | 1.46244i | 1.64200 | + | 1.64200i | 1.18496 | − | 4.42232i | 1.60648 | + | 0.927504i |
3.12 | −0.389415 | − | 0.104344i | −0.138074 | + | 0.105948i | −1.59129 | − | 0.918734i | −2.37555 | − | 0.636527i | 0.0648230 | − | 0.0268506i | 2.38380 | + | 1.14782i | 1.09395 | + | 1.09395i | −0.768618 | + | 2.86852i | 0.858659 | + | 0.495747i |
3.13 | −0.376036 | − | 0.100759i | −2.29715 | + | 1.76267i | −1.60080 | − | 0.924222i | 2.43497 | + | 0.652448i | 1.04142 | − | 0.431369i | 1.44457 | + | 2.21658i | 1.05939 | + | 1.05939i | 1.39346 | − | 5.20045i | −0.849897 | − | 0.490688i |
3.14 | −0.0120160 | − | 0.00321968i | 0.761682 | − | 0.584459i | −1.73192 | − | 0.999923i | 3.38537 | + | 0.907107i | −0.0110342 | + | 0.00457050i | −0.628724 | + | 2.56996i | 0.0351840 | + | 0.0351840i | −0.537890 | + | 2.00743i | −0.0377581 | − | 0.0217996i |
3.15 | 0.0492328 | + | 0.0131919i | −1.37958 | + | 1.05859i | −1.72980 | − | 0.998701i | 2.44382 | + | 0.654820i | −0.0818854 | + | 0.0339181i | 0.674922 | − | 2.55822i | −0.144070 | − | 0.144070i | 0.00617438 | − | 0.0230431i | 0.111678 | + | 0.0644773i |
3.16 | 0.767199 | + | 0.205570i | −0.489419 | + | 0.375544i | −1.18572 | − | 0.684573i | −1.27877 | − | 0.342645i | −0.452682 | + | 0.187507i | −2.38152 | + | 1.15254i | −1.89221 | − | 1.89221i | −0.677960 | + | 2.53018i | −0.910632 | − | 0.525754i |
3.17 | 0.772348 | + | 0.206950i | 2.10066 | − | 1.61189i | −1.17836 | − | 0.680325i | 0.633392 | + | 0.169717i | 1.95602 | − | 0.810211i | 2.32510 | + | 1.26249i | −1.90010 | − | 1.90010i | 1.03812 | − | 3.87430i | 0.454076 | + | 0.262161i |
3.18 | 0.792178 | + | 0.212263i | 1.39160 | − | 1.06781i | −1.14956 | − | 0.663699i | −1.93992 | − | 0.519800i | 1.32905 | − | 0.550510i | −1.09995 | − | 2.40626i | −1.92961 | − | 1.92961i | 0.0198671 | − | 0.0741452i | −1.42643 | − | 0.823549i |
3.19 | 1.28562 | + | 0.344480i | −1.94647 | + | 1.49358i | −0.197909 | − | 0.114263i | −2.20971 | − | 0.592091i | −3.01691 | + | 1.24965i | 1.03924 | − | 2.43310i | −2.09735 | − | 2.09735i | 0.781503 | − | 2.91661i | −2.63688 | − | 1.52240i |
3.20 | 1.51317 | + | 0.405453i | 1.09181 | − | 0.837772i | 0.393242 | + | 0.227039i | 4.15678 | + | 1.11381i | 1.99177 | − | 0.825016i | −1.89643 | − | 1.84487i | −1.71245 | − | 1.71245i | −0.286279 | + | 1.06841i | 5.83832 | + | 3.37076i |
See next 80 embeddings (of 208 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.d | odd | 6 | 1 | inner |
41.e | odd | 8 | 1 | inner |
287.w | even | 24 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 287.2.w.a | ✓ | 208 |
7.d | odd | 6 | 1 | inner | 287.2.w.a | ✓ | 208 |
41.e | odd | 8 | 1 | inner | 287.2.w.a | ✓ | 208 |
287.w | even | 24 | 1 | inner | 287.2.w.a | ✓ | 208 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
287.2.w.a | ✓ | 208 | 1.a | even | 1 | 1 | trivial |
287.2.w.a | ✓ | 208 | 7.d | odd | 6 | 1 | inner |
287.2.w.a | ✓ | 208 | 41.e | odd | 8 | 1 | inner |
287.2.w.a | ✓ | 208 | 287.w | even | 24 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(287, [\chi])\).