Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [297,2,Mod(34,297)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(297, base_ring=CyclotomicField(18))
chi = DirichletCharacter(H, H._module([16, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("297.34");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 297 = 3^{3} \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 297.j (of order \(9\), 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: | \(2.37155694003\) |
Analytic rank: | \(0\) |
Dimension: | \(102\) |
Relative dimension: | \(17\) over \(\Q(\zeta_{9})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{9}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
34.1 | −2.60173 | + | 0.946954i | −1.53214 | − | 0.807810i | 4.34021 | − | 3.64187i | 0.139232 | + | 0.789623i | 4.75117 | + | 0.650844i | −0.481874 | − | 0.404340i | −5.07469 | + | 8.78962i | 1.69489 | + | 2.47535i | −1.10998 | − | 1.92254i |
34.2 | −2.30441 | + | 0.838737i | 1.63750 | − | 0.564443i | 3.07474 | − | 2.58002i | −0.647325 | − | 3.67116i | −3.30005 | + | 2.67414i | 1.74400 | + | 1.46339i | −2.46922 | + | 4.27681i | 2.36281 | − | 1.84855i | 4.57085 | + | 7.91694i |
34.3 | −2.27218 | + | 0.827005i | 1.41521 | + | 0.998590i | 2.94677 | − | 2.47263i | 0.646856 | + | 3.66851i | −4.04145 | − | 1.09859i | 1.11607 | + | 0.936496i | −2.23270 | + | 3.86715i | 1.00564 | + | 2.82643i | −4.50365 | − | 7.80054i |
34.4 | −1.60221 | + | 0.583158i | −1.58045 | + | 0.708638i | 0.694922 | − | 0.583109i | 0.151385 | + | 0.858546i | 2.11897 | − | 2.05704i | 3.87388 | + | 3.25057i | 0.931670 | − | 1.61370i | 1.99566 | − | 2.23994i | −0.743218 | − | 1.28729i |
34.5 | −1.20959 | + | 0.440255i | 1.37813 | − | 1.04916i | −0.262804 | + | 0.220519i | 0.0689078 | + | 0.390796i | −1.20508 | + | 1.87579i | −0.0154059 | − | 0.0129271i | 1.50802 | − | 2.61197i | 0.798511 | − | 2.89178i | −0.255400 | − | 0.442366i |
34.6 | −1.18215 | + | 0.430266i | −0.296602 | − | 1.70647i | −0.319750 | + | 0.268302i | 0.736637 | + | 4.17768i | 1.08486 | + | 1.88967i | −1.09698 | − | 0.920474i | 1.52056 | − | 2.63369i | −2.82405 | + | 1.01228i | −2.66832 | − | 4.62167i |
34.7 | −0.949421 | + | 0.345561i | −0.253401 | + | 1.71341i | −0.750101 | + | 0.629409i | −0.529508 | − | 3.00299i | −0.351505 | − | 1.71432i | 0.254047 | + | 0.213171i | 1.50502 | − | 2.60676i | −2.87158 | − | 0.868361i | 1.54044 | + | 2.66812i |
34.8 | −0.583438 | + | 0.212354i | −1.59958 | − | 0.664333i | −1.23678 | + | 1.03778i | 0.0810529 | + | 0.459674i | 1.07433 | + | 0.0479194i | −2.02973 | − | 1.70315i | 1.12209 | − | 1.94352i | 2.11732 | + | 2.12531i | −0.144903 | − | 0.250979i |
34.9 | 0.172647 | − | 0.0628383i | 1.20053 | + | 1.24849i | −1.50623 | + | 1.26388i | 0.119032 | + | 0.675063i | 0.285721 | + | 0.140108i | 0.656550 | + | 0.550911i | −0.364353 | + | 0.631077i | −0.117445 | + | 2.99770i | 0.0629702 | + | 0.109068i |
34.10 | 0.355283 | − | 0.129312i | −1.11263 | + | 1.32743i | −1.42258 | + | 1.19369i | 0.186000 | + | 1.05486i | −0.223644 | + | 0.615489i | −3.05909 | − | 2.56688i | −0.729146 | + | 1.26292i | −0.524128 | − | 2.95386i | 0.202489 | + | 0.350721i |
34.11 | 0.877023 | − | 0.319210i | 1.26486 | − | 1.18327i | −0.864815 | + | 0.725666i | 0.342989 | + | 1.94519i | 0.731596 | − | 1.44151i | 3.86422 | + | 3.24246i | −1.46013 | + | 2.52902i | 0.199728 | − | 2.99334i | 0.921732 | + | 1.59649i |
34.12 | 1.01578 | − | 0.369713i | −0.597427 | − | 1.62576i | −0.636972 | + | 0.534483i | −0.488157 | − | 2.76848i | −1.20792 | − | 1.43053i | −1.61165 | − | 1.35233i | −1.53038 | + | 2.65070i | −2.28616 | + | 1.94254i | −1.51940 | − | 2.63168i |
34.13 | 1.54616 | − | 0.562758i | 1.61499 | − | 0.625941i | 0.541838 | − | 0.454656i | −0.309482 | − | 1.75516i | 2.14479 | − | 1.87666i | −1.57643 | − | 1.32278i | −1.06348 | + | 1.84201i | 2.21640 | − | 2.02178i | −1.46624 | − | 2.53960i |
34.14 | 1.72658 | − | 0.628423i | −1.71569 | − | 0.237488i | 1.05407 | − | 0.884470i | 0.647122 | + | 3.67001i | −3.11152 | + | 0.668139i | 0.682898 | + | 0.573019i | −0.573273 | + | 0.992939i | 2.88720 | + | 0.814912i | 3.42363 | + | 5.92989i |
34.15 | 2.16807 | − | 0.789111i | 0.0654399 | + | 1.73081i | 2.54572 | − | 2.13611i | −0.640629 | − | 3.63319i | 1.50768 | + | 3.70088i | 2.09099 | + | 1.75455i | 1.52645 | − | 2.64389i | −2.99144 | + | 0.226529i | −4.25591 | − | 7.37146i |
34.16 | 2.34369 | − | 0.853033i | −1.13344 | − | 1.30970i | 3.23312 | − | 2.71291i | −0.146799 | − | 0.832538i | −3.77364 | − | 2.10268i | 2.11009 | + | 1.77058i | 2.76913 | − | 4.79628i | −0.430649 | + | 2.96893i | −1.05423 | − | 1.82599i |
34.17 | 2.49990 | − | 0.909890i | 0.304997 | + | 1.70499i | 3.88953 | − | 3.26370i | 0.522073 | + | 2.96082i | 2.31381 | + | 3.98479i | −3.45741 | − | 2.90111i | 4.09349 | − | 7.09013i | −2.81395 | + | 1.04003i | 3.99915 | + | 6.92674i |
67.1 | −0.460280 | − | 2.61038i | 1.34099 | − | 1.09624i | −4.72282 | + | 1.71897i | −0.426669 | − | 0.358018i | −3.47884 | − | 2.99591i | −3.56276 | − | 1.29674i | 4.01032 | + | 6.94608i | 0.596503 | − | 2.94010i | −0.738175 | + | 1.27856i |
67.2 | −0.419820 | − | 2.38092i | −1.28058 | − | 1.16625i | −3.61313 | + | 1.31507i | −3.26678 | − | 2.74115i | −2.23912 | + | 3.53856i | 1.39599 | + | 0.508098i | 2.23030 | + | 3.86299i | 0.279745 | + | 2.98693i | −5.15500 | + | 8.92872i |
67.3 | −0.408393 | − | 2.31611i | 1.57923 | + | 0.711357i | −3.31821 | + | 1.20773i | 1.30351 | + | 1.09377i | 1.00264 | − | 3.94819i | 2.41940 | + | 0.880589i | 1.80053 | + | 3.11860i | 1.98794 | + | 2.24679i | 2.00096 | − | 3.46576i |
See next 80 embeddings (of 102 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
27.e | even | 9 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 297.2.j.c | ✓ | 102 |
3.b | odd | 2 | 1 | 891.2.j.c | 102 | ||
27.e | even | 9 | 1 | inner | 297.2.j.c | ✓ | 102 |
27.e | even | 9 | 1 | 8019.2.a.l | 51 | ||
27.f | odd | 18 | 1 | 891.2.j.c | 102 | ||
27.f | odd | 18 | 1 | 8019.2.a.k | 51 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
297.2.j.c | ✓ | 102 | 1.a | even | 1 | 1 | trivial |
297.2.j.c | ✓ | 102 | 27.e | even | 9 | 1 | inner |
891.2.j.c | 102 | 3.b | odd | 2 | 1 | ||
891.2.j.c | 102 | 27.f | odd | 18 | 1 | ||
8019.2.a.k | 51 | 27.f | odd | 18 | 1 | ||
8019.2.a.l | 51 | 27.e | even | 9 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{102} - 48 T_{2}^{97} + 849 T_{2}^{96} + 78 T_{2}^{95} - 42 T_{2}^{94} + 506 T_{2}^{93} + \cdots + 331776 \) acting on \(S_{2}^{\mathrm{new}}(297, [\chi])\).