Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [63,4,Mod(47,63)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(63, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([1, 5]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("63.47");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 63 = 3^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 63.s (of order \(6\), 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: | \(3.71712033036\) |
Analytic rank: | \(0\) |
Dimension: | \(44\) |
Relative dimension: | \(22\) over \(\Q(\zeta_{6})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{6}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
47.1 | −4.53659 | + | 2.61920i | 2.85276 | + | 4.34301i | 9.72046 | − | 16.8363i | −12.2114 | −24.3171 | − | 12.2305i | −10.8477 | − | 15.0109i | 59.9322i | −10.7235 | + | 24.7791i | 55.3983 | − | 31.9842i | ||||
47.2 | −4.33849 | + | 2.50483i | −5.18070 | + | 0.400483i | 8.54831 | − | 14.8061i | 18.5684 | 21.4732 | − | 14.7142i | −17.9322 | − | 4.62983i | 45.5709i | 26.6792 | − | 4.14956i | −80.5586 | + | 46.5105i | ||||
47.3 | −4.26829 | + | 2.46430i | −1.44219 | − | 4.99200i | 8.14552 | − | 14.1085i | −9.24869 | 18.4575 | + | 17.7533i | 17.8986 | + | 4.75801i | 40.8632i | −22.8402 | + | 14.3988i | 39.4761 | − | 22.7915i | ||||
47.4 | −3.22249 | + | 1.86051i | 4.92551 | − | 1.65511i | 2.92296 | − | 5.06272i | 2.66012 | −12.7931 | + | 14.4975i | 9.53109 | − | 15.8795i | − | 8.01534i | 21.5212 | − | 16.3045i | −8.57221 | + | 4.94917i | |||
47.5 | −3.16085 | + | 1.82492i | −3.78544 | + | 3.55956i | 2.66064 | − | 4.60836i | −12.2314 | 5.46929 | − | 18.1593i | 4.78838 | + | 17.8905i | − | 9.77690i | 1.65907 | − | 26.9490i | 38.6615 | − | 22.3212i | |||
47.6 | −3.00186 | + | 1.73312i | 2.62001 | + | 4.48727i | 2.00744 | − | 3.47699i | 18.0540 | −15.6419 | − | 8.92935i | 12.2090 | + | 13.9263i | − | 13.8134i | −13.2711 | + | 23.5133i | −54.1956 | + | 31.2898i | |||
47.7 | −2.65116 | + | 1.53065i | 1.23858 | − | 5.04638i | 0.685763 | − | 1.18778i | 5.50223 | 4.44054 | + | 15.2746i | −18.4916 | + | 1.02989i | − | 20.2917i | −23.9318 | − | 12.5007i | −14.5873 | + | 8.42197i | |||
47.8 | −1.59189 | + | 0.919076i | −5.10006 | − | 0.994690i | −2.31060 | + | 4.00207i | 0.414554 | 9.03291 | − | 3.10391i | 12.7471 | − | 13.4355i | − | 23.1997i | 25.0212 | + | 10.1460i | −0.659923 | + | 0.381007i | |||
47.9 | −1.54833 | + | 0.893930i | 5.18374 | + | 0.358957i | −2.40178 | + | 4.16000i | −16.9434 | −8.34703 | + | 4.07812i | −9.83512 | + | 15.6930i | − | 22.8910i | 26.7423 | + | 3.72148i | 26.2340 | − | 15.1462i | |||
47.10 | −0.998155 | + | 0.576285i | −1.29916 | + | 5.03112i | −3.33579 | + | 5.77776i | 0.274718 | −1.60260 | − | 5.77053i | −9.15344 | − | 16.1001i | − | 16.9100i | −23.6244 | − | 13.0725i | −0.274212 | + | 0.158316i | |||
47.11 | −0.223110 | + | 0.128812i | −3.39738 | − | 3.93164i | −3.96681 | + | 6.87072i | 6.38772 | 1.26443 | + | 0.439563i | −1.54394 | + | 18.4558i | − | 4.10490i | −3.91563 | + | 26.7146i | −1.42516 | + | 0.822818i | |||
47.12 | 0.647627 | − | 0.373907i | 4.16400 | − | 3.10824i | −3.72039 | + | 6.44390i | 8.70220 | 1.53452 | − | 3.56993i | 18.2993 | + | 2.85258i | 11.5468i | 7.67775 | − | 25.8854i | 5.63577 | − | 3.25382i | ||||
47.13 | 0.725355 | − | 0.418784i | 0.141982 | − | 5.19421i | −3.64924 | + | 6.32067i | −21.9169 | −2.07226 | − | 3.82711i | 2.19637 | − | 18.3896i | 12.8135i | −26.9597 | − | 1.47497i | −15.8975 | + | 9.17842i | ||||
47.14 | 0.958607 | − | 0.553452i | 4.58314 | + | 2.44844i | −3.38738 | + | 5.86712i | 12.4738 | 5.74852 | − | 0.189454i | −18.2811 | − | 2.96677i | 16.3542i | 15.0103 | + | 22.4431i | 11.9574 | − | 6.90363i | ||||
47.15 | 1.57448 | − | 0.909026i | 0.874715 | + | 5.12200i | −2.34735 | + | 4.06572i | −10.3247 | 6.03325 | + | 7.26934i | 15.1453 | + | 10.6593i | 23.0796i | −25.4697 | + | 8.96058i | −16.2560 | + | 9.38543i | ||||
47.16 | 2.09278 | − | 1.20827i | −5.12336 | + | 0.866692i | −1.08019 | + | 1.87094i | −10.7193 | −9.67487 | + | 8.00418i | −17.6173 | + | 5.71220i | 24.5529i | 25.4977 | − | 8.88075i | −22.4331 | + | 12.9518i | ||||
47.17 | 2.52419 | − | 1.45734i | −4.29460 | + | 2.92513i | 0.247680 | − | 0.428994i | 17.2113 | −6.57748 | + | 13.6423i | 17.7231 | − | 5.37495i | 21.8736i | 9.88725 | − | 25.1245i | 43.4446 | − | 25.0828i | ||||
47.18 | 3.22215 | − | 1.86031i | −1.86223 | − | 4.85099i | 2.92152 | − | 5.06021i | 13.6667 | −15.0248 | − | 12.1663i | −10.0995 | − | 15.5242i | 8.02526i | −20.0642 | + | 18.0673i | 44.0363 | − | 25.4243i | ||||
47.19 | 3.55689 | − | 2.05357i | 4.91877 | + | 1.67502i | 4.43430 | − | 7.68044i | −7.61183 | 20.9353 | − | 4.14318i | 4.76690 | − | 17.8963i | − | 3.56749i | 21.3886 | + | 16.4781i | −27.0744 | + | 15.6314i | |||
47.20 | 3.68213 | − | 2.12588i | 3.24389 | − | 4.05921i | 5.03872 | − | 8.72732i | −2.97507 | 3.31505 | − | 21.8426i | −4.05014 | + | 18.0720i | − | 8.83278i | −5.95432 | − | 26.3353i | −10.9546 | + | 6.32464i | |||
See all 44 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
63.s | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 63.4.s.a | yes | 44 |
3.b | odd | 2 | 1 | 189.4.s.a | 44 | ||
7.d | odd | 6 | 1 | 63.4.i.a | ✓ | 44 | |
9.c | even | 3 | 1 | 189.4.i.a | 44 | ||
9.d | odd | 6 | 1 | 63.4.i.a | ✓ | 44 | |
21.g | even | 6 | 1 | 189.4.i.a | 44 | ||
63.k | odd | 6 | 1 | 189.4.s.a | 44 | ||
63.s | even | 6 | 1 | inner | 63.4.s.a | yes | 44 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
63.4.i.a | ✓ | 44 | 7.d | odd | 6 | 1 | |
63.4.i.a | ✓ | 44 | 9.d | odd | 6 | 1 | |
63.4.s.a | yes | 44 | 1.a | even | 1 | 1 | trivial |
63.4.s.a | yes | 44 | 63.s | even | 6 | 1 | inner |
189.4.i.a | 44 | 9.c | even | 3 | 1 | ||
189.4.i.a | 44 | 21.g | even | 6 | 1 | ||
189.4.s.a | 44 | 3.b | odd | 2 | 1 | ||
189.4.s.a | 44 | 63.k | odd | 6 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(63, [\chi])\).