Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [124,4,Mod(3,124)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(124, base_ring=CyclotomicField(30))
chi = DirichletCharacter(H, H._module([15, 1]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("124.3");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 124 = 2^{2} \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 124.p (of order \(30\), 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: | \(7.31623684071\) |
Analytic rank: | \(0\) |
Dimension: | \(368\) |
Relative dimension: | \(46\) over \(\Q(\zeta_{30})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{30}]$ |
$q$-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 | −2.82362 | − | 0.164797i | −0.134736 | + | 1.28193i | 7.94568 | + | 0.930647i | −0.0229181 | + | 0.0396953i | 0.591703 | − | 3.59749i | 1.94572 | + | 9.15391i | −22.2822 | − | 3.93722i | 24.7848 | + | 5.26817i | 0.0712537 | − | 0.108308i |
3.2 | −2.81278 | + | 0.297076i | −0.949976 | + | 9.03842i | 7.82349 | − | 1.67122i | 6.63863 | − | 11.4984i | −0.0130205 | − | 25.7053i | −2.08859 | − | 9.82603i | −21.5093 | + | 7.02495i | −54.3805 | − | 11.5589i | −15.2571 | + | 34.3148i |
3.3 | −2.80456 | − | 0.366691i | 0.244891 | − | 2.32998i | 7.73108 | + | 2.05681i | −8.79653 | + | 15.2360i | −1.54119 | + | 6.44476i | −4.62413 | − | 21.7548i | −20.9280 | − | 8.60336i | 21.0412 | + | 4.47243i | 30.2573 | − | 39.5047i |
3.4 | −2.80221 | + | 0.384244i | 0.781206 | − | 7.43268i | 7.70471 | − | 2.15346i | −1.74753 | + | 3.02682i | 0.666864 | + | 21.1281i | 6.94622 | + | 32.6794i | −20.7627 | + | 8.99494i | −28.2244 | − | 5.99928i | 3.73391 | − | 9.15324i |
3.5 | −2.70584 | + | 0.823655i | 0.572364 | − | 5.44568i | 6.64318 | − | 4.45737i | 9.37792 | − | 16.2430i | 2.93664 | + | 15.2066i | −6.65861 | − | 31.3263i | −14.3041 | + | 17.5326i | −2.91787 | − | 0.620213i | −11.9965 | + | 51.6753i |
3.6 | −2.62585 | + | 1.05116i | −0.804966 | + | 7.65874i | 5.79014 | − | 5.52035i | −9.96666 | + | 17.2628i | −5.93681 | − | 20.9568i | 3.05831 | + | 14.3882i | −9.40128 | + | 20.5819i | −31.5984 | − | 6.71644i | 8.02507 | − | 55.8059i |
3.7 | −2.50811 | − | 1.30742i | 0.215453 | − | 2.04990i | 4.58128 | + | 6.55834i | 10.3394 | − | 17.9083i | −3.22047 | + | 4.85970i | 3.46899 | + | 16.3203i | −2.91584 | − | 22.4388i | 22.2543 | + | 4.73030i | −49.3462 | + | 31.3982i |
3.8 | −2.46001 | − | 1.39582i | −0.479513 | + | 4.56226i | 4.10335 | + | 6.86750i | 0.676684 | − | 1.17205i | 7.54773 | − | 10.5539i | −5.59922 | − | 26.3423i | −0.508472 | − | 22.6217i | 5.82568 | + | 1.23829i | −3.30063 | + | 1.93873i |
3.9 | −2.41499 | − | 1.47235i | 0.915780 | − | 8.71306i | 3.66440 | + | 7.11141i | 0.646337 | − | 1.11949i | −15.0402 | + | 19.6937i | −1.72916 | − | 8.13508i | 1.62096 | − | 22.5693i | −48.6688 | − | 10.3449i | −3.20918 | + | 1.75193i |
3.10 | −2.30351 | + | 1.64129i | −0.315000 | + | 2.99703i | 2.61231 | − | 7.56147i | 0.474237 | − | 0.821402i | −4.19340 | − | 7.42069i | −1.56190 | − | 7.34815i | 6.39311 | + | 21.7055i | 17.5270 | + | 3.72549i | 0.255753 | + | 2.67047i |
3.11 | −2.27279 | + | 1.68358i | 0.315000 | − | 2.99703i | 2.33112 | − | 7.65284i | 0.474237 | − | 0.821402i | 4.32981 | + | 7.34193i | 1.56190 | + | 7.34815i | 7.58603 | + | 21.3179i | 17.5270 | + | 3.72549i | 0.305057 | + | 2.66529i |
3.12 | −2.25611 | − | 1.70586i | −0.718973 | + | 6.84057i | 2.18011 | + | 7.69722i | −2.50613 | + | 4.34075i | 13.2911 | − | 14.2066i | 4.92655 | + | 23.1776i | 8.21177 | − | 21.0848i | −19.8664 | − | 4.22274i | 13.0588 | − | 5.51813i |
3.13 | −1.81114 | + | 2.17250i | 0.804966 | − | 7.65874i | −1.43954 | − | 7.86942i | −9.96666 | + | 17.2628i | 15.1807 | + | 15.6198i | −3.05831 | − | 14.3882i | 19.7036 | + | 11.1252i | −31.5984 | − | 6.71644i | −19.4524 | − | 52.9179i |
3.14 | −1.61949 | + | 2.31889i | −0.572364 | + | 5.44568i | −2.75448 | − | 7.51085i | 9.37792 | − | 16.2430i | −11.7010 | − | 10.1465i | 6.65861 | + | 31.3263i | 21.8777 | + | 5.77646i | −2.91787 | − | 0.620213i | 22.4783 | + | 48.0518i |
3.15 | −1.48223 | − | 2.40894i | 0.430178 | − | 4.09287i | −3.60602 | + | 7.14119i | −4.68227 | + | 8.10993i | −10.4971 | + | 5.03029i | 1.43654 | + | 6.75841i | 22.5477 | − | 1.89817i | 9.84342 | + | 2.09228i | 26.4765 | − | 0.741420i |
3.16 | −1.23137 | + | 2.54632i | −0.781206 | + | 7.43268i | −4.96747 | − | 6.27090i | −1.74753 | + | 3.02682i | −17.9640 | − | 11.1416i | −6.94622 | − | 32.6794i | 22.0845 | − | 4.92697i | −28.2244 | − | 5.99928i | −5.55538 | − | 8.17690i |
3.17 | −1.20752 | − | 2.55771i | −0.00192290 | + | 0.0182952i | −5.08377 | + | 6.17699i | 6.27992 | − | 10.8771i | 0.0491158 | − | 0.0171736i | −1.11632 | − | 5.25185i | 21.9377 | + | 5.54396i | 26.4097 | + | 5.61355i | −35.4037 | − | 2.92782i |
3.18 | −1.15173 | + | 2.58331i | 0.949976 | − | 9.03842i | −5.34702 | − | 5.95058i | 6.63863 | − | 11.4984i | 22.2549 | + | 12.8639i | 2.08859 | + | 9.82603i | 21.5306 | − | 6.95955i | −54.3805 | − | 11.5589i | 22.0582 | + | 30.3928i |
3.19 | −1.00949 | − | 2.64215i | −0.650852 | + | 6.19245i | −5.96188 | + | 5.33442i | −8.39771 | + | 14.5453i | 17.0184 | − | 4.53154i | −3.41539 | − | 16.0681i | 20.1127 | + | 10.3671i | −11.5128 | − | 2.44712i | 46.9081 | + | 7.50475i |
3.20 | −0.737328 | − | 2.73063i | −0.901200 | + | 8.57435i | −6.91270 | + | 4.02674i | 8.05240 | − | 13.9472i | 24.0779 | − | 3.86126i | −1.43706 | − | 6.76081i | 16.0925 | + | 15.9070i | −46.2973 | − | 9.84079i | −44.0218 | − | 11.7045i |
See next 80 embeddings (of 368 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
31.h | odd | 30 | 1 | inner |
124.p | even | 30 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 124.4.p.a | ✓ | 368 |
4.b | odd | 2 | 1 | inner | 124.4.p.a | ✓ | 368 |
31.h | odd | 30 | 1 | inner | 124.4.p.a | ✓ | 368 |
124.p | even | 30 | 1 | inner | 124.4.p.a | ✓ | 368 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
124.4.p.a | ✓ | 368 | 1.a | even | 1 | 1 | trivial |
124.4.p.a | ✓ | 368 | 4.b | odd | 2 | 1 | inner |
124.4.p.a | ✓ | 368 | 31.h | odd | 30 | 1 | inner |
124.4.p.a | ✓ | 368 | 124.p | even | 30 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(124, [\chi])\).