Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [603,2,Mod(202,603)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(603, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([2, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("603.202");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 603 = 3^{2} \cdot 67 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 603.e (of order \(3\), degree \(2\), 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: | \(4.81497924188\) |
Analytic rank: | \(0\) |
Dimension: | \(66\) |
Relative dimension: | \(33\) over \(\Q(\zeta_{3})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{3}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
202.1 | −1.29163 | − | 2.23717i | 0.248207 | + | 1.71417i | −2.33661 | + | 4.04712i | 1.76796 | − | 3.06220i | 3.51430 | − | 2.76935i | −1.68626 | − | 2.92069i | 6.90559 | −2.87679 | + | 0.850939i | −9.13420 | ||||
202.2 | −1.16403 | − | 2.01616i | −1.21286 | − | 1.23651i | −1.70993 | + | 2.96169i | 0.181167 | − | 0.313790i | −1.08120 | + | 3.88466i | 1.22147 | + | 2.11564i | 3.30553 | −0.0579319 | + | 2.99944i | −0.843535 | ||||
202.3 | −1.16110 | − | 2.01108i | −1.69947 | + | 0.334372i | −1.69630 | + | 2.93808i | 1.57271 | − | 2.72401i | 2.64570 | + | 3.02953i | 0.347994 | + | 0.602743i | 3.23390 | 2.77639 | − | 1.13651i | −7.30427 | ||||
202.4 | −1.10303 | − | 1.91051i | 0.736253 | − | 1.56778i | −1.43335 | + | 2.48264i | −0.220187 | + | 0.381374i | −3.80736 | + | 0.322692i | 0.740949 | + | 1.28336i | 1.91201 | −1.91586 | − | 2.30857i | 0.971490 | ||||
202.5 | −1.07034 | − | 1.85388i | 1.63572 | + | 0.569583i | −1.29125 | + | 2.23651i | −0.195185 | + | 0.338070i | −0.694834 | − | 3.64208i | −0.272738 | − | 0.472396i | 1.24696 | 2.35115 | + | 1.86336i | 0.835656 | ||||
202.6 | −0.898514 | − | 1.55627i | 0.572028 | − | 1.63487i | −0.614656 | + | 1.06462i | 0.969496 | − | 1.67922i | −3.05827 | + | 0.578718i | −1.26856 | − | 2.19721i | −1.38495 | −2.34557 | − | 1.87038i | −3.48442 | ||||
202.7 | −0.894905 | − | 1.55002i | 1.68782 | − | 0.388943i | −0.601709 | + | 1.04219i | −1.22796 | + | 2.12689i | −2.11330 | − | 2.26808i | 1.56181 | + | 2.70513i | −1.42573 | 2.69745 | − | 1.31293i | 4.39564 | ||||
202.8 | −0.764755 | − | 1.32459i | −1.25699 | + | 1.19163i | −0.169700 | + | 0.293928i | −0.683764 | + | 1.18431i | 2.53971 | + | 0.753703i | −1.32780 | − | 2.29981i | −2.53990 | 0.160057 | − | 2.99573i | 2.09165 | ||||
202.9 | −0.541003 | − | 0.937044i | −0.147406 | − | 1.72577i | 0.414632 | − | 0.718164i | 2.12152 | − | 3.67458i | −1.53737 | + | 1.07177i | 2.08280 | + | 3.60751i | −3.06128 | −2.95654 | + | 0.508777i | −4.59099 | ||||
202.10 | −0.531460 | − | 0.920515i | 0.659968 | + | 1.60139i | 0.435101 | − | 0.753618i | 0.0404601 | − | 0.0700789i | 1.12336 | − | 1.45858i | −1.41390 | − | 2.44894i | −3.05079 | −2.12889 | + | 2.11373i | −0.0860116 | ||||
202.11 | −0.439647 | − | 0.761491i | 1.66257 | + | 0.485648i | 0.613421 | − | 1.06248i | −0.177271 | + | 0.307042i | −0.361128 | − | 1.47955i | 1.19424 | + | 2.06848i | −2.83734 | 2.52829 | + | 1.61485i | 0.311747 | ||||
202.12 | −0.343920 | − | 0.595686i | 1.47268 | + | 0.911703i | 0.763439 | − | 1.32231i | 2.04306 | − | 3.53869i | 0.0366045 | − | 1.19081i | −0.487864 | − | 0.845004i | −2.42592 | 1.33759 | + | 2.68530i | −2.81060 | ||||
202.13 | −0.281257 | − | 0.487152i | −0.338651 | + | 1.69862i | 0.841789 | − | 1.45802i | −1.22840 | + | 2.12765i | 0.922735 | − | 0.312775i | 1.06806 | + | 1.84994i | −2.07207 | −2.77063 | − | 1.15048i | 1.38199 | ||||
202.14 | −0.275132 | − | 0.476542i | −1.73126 | − | 0.0523493i | 0.848605 | − | 1.46983i | −1.40332 | + | 2.43062i | 0.451378 | + | 0.839421i | −1.08929 | − | 1.88671i | −2.03444 | 2.99452 | + | 0.181260i | 1.54439 | ||||
202.15 | −0.0950983 | − | 0.164715i | −0.457819 | − | 1.67045i | 0.981913 | − | 1.70072i | 0.636538 | − | 1.10252i | −0.231610 | + | 0.234267i | −1.46668 | − | 2.54037i | −0.753906 | −2.58080 | + | 1.52953i | −0.242135 | ||||
202.16 | 0.139511 | + | 0.241640i | −1.44218 | + | 0.959225i | 0.961073 | − | 1.66463i | −0.380308 | + | 0.658713i | −0.432988 | − | 0.214667i | 1.58538 | + | 2.74596i | 1.09437 | 1.15977 | − | 2.76675i | −0.212229 | ||||
202.17 | 0.150565 | + | 0.260786i | −1.68964 | − | 0.380931i | 0.954661 | − | 1.65352i | 1.88719 | − | 3.26872i | −0.155059 | − | 0.497989i | 1.37331 | + | 2.37864i | 1.17721 | 2.70978 | + | 1.28727i | 1.13658 | ||||
202.18 | 0.202854 | + | 0.351353i | 1.72071 | − | 0.197838i | 0.917701 | − | 1.58950i | 0.739132 | − | 1.28021i | 0.418565 | + | 0.564447i | 2.29620 | + | 3.97713i | 1.55605 | 2.92172 | − | 0.680846i | 0.599744 | ||||
202.19 | 0.227213 | + | 0.393545i | −1.40326 | − | 1.01531i | 0.896748 | − | 1.55321i | −1.41867 | + | 2.45721i | 0.0807325 | − | 0.782938i | −0.190829 | − | 0.330525i | 1.72386 | 0.938274 | + | 2.84950i | −1.28936 | ||||
202.20 | 0.341820 | + | 0.592049i | 1.72544 | + | 0.151135i | 0.766318 | − | 1.32730i | 0.565440 | − | 0.979371i | 0.500312 | + | 1.07321i | −2.29004 | − | 3.96647i | 2.41505 | 2.95432 | + | 0.521550i | 0.773115 | ||||
See all 66 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
9.c | even | 3 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 603.2.e.b | ✓ | 66 |
9.c | even | 3 | 1 | inner | 603.2.e.b | ✓ | 66 |
9.c | even | 3 | 1 | 5427.2.a.n | 33 | ||
9.d | odd | 6 | 1 | 5427.2.a.q | 33 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
603.2.e.b | ✓ | 66 | 1.a | even | 1 | 1 | trivial |
603.2.e.b | ✓ | 66 | 9.c | even | 3 | 1 | inner |
5427.2.a.n | 33 | 9.c | even | 3 | 1 | ||
5427.2.a.q | 33 | 9.d | odd | 6 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{66} - 7 T_{2}^{65} + 74 T_{2}^{64} - 369 T_{2}^{63} + 2419 T_{2}^{62} - 9922 T_{2}^{61} + \cdots + 874225 \) acting on \(S_{2}^{\mathrm{new}}(603, [\chi])\).