Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [124,5,Mod(7,124)]
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, 28]))
N = Newforms(chi, 5, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("124.7");
S:= CuspForms(chi, 5);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 124 = 2^{2} \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 124.n (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: | \(12.8178754224\) |
Analytic rank: | \(0\) |
Dimension: | \(496\) |
Relative dimension: | \(62\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7.1 | −3.99981 | + | 0.0388022i | −2.44081 | − | 11.4831i | 15.9970 | − | 0.310403i | 6.58787 | − | 11.4105i | 10.2083 | + | 45.8355i | −18.4874 | + | 41.5235i | −63.9729 | + | 1.86227i | −51.9070 | + | 23.1105i | −25.9075 | + | 45.8956i |
7.2 | −3.99553 | + | 0.188984i | −2.23799 | − | 10.5289i | 15.9286 | − | 1.51018i | −13.0823 | + | 22.6592i | 10.9318 | + | 41.6457i | 22.2829 | − | 50.0481i | −63.3577 | + | 9.04421i | −31.8522 | + | 14.1815i | 47.9886 | − | 93.0081i |
7.3 | −3.96139 | − | 0.554462i | 1.57807 | + | 7.42425i | 15.3851 | + | 4.39288i | 15.1333 | − | 26.2116i | −2.13489 | − | 30.2853i | 9.79025 | − | 21.9893i | −58.5108 | − | 25.9323i | 21.3681 | − | 9.51368i | −74.4821 | + | 95.4435i |
7.4 | −3.95268 | + | 0.613468i | 3.60409 | + | 16.9559i | 15.2473 | − | 4.84968i | −17.9457 | + | 31.0829i | −24.6477 | − | 64.8102i | 23.8950 | − | 53.6691i | −57.2926 | + | 28.5230i | −200.516 | + | 89.2754i | 51.8652 | − | 133.870i |
7.5 | −3.86289 | + | 1.03830i | 0.985100 | + | 4.63453i | 13.8439 | − | 8.02168i | 0.495508 | − | 0.858245i | −8.61737 | − | 16.8799i | −6.76944 | + | 15.2044i | −45.1484 | + | 45.3610i | 53.4887 | − | 23.8147i | −1.02298 | + | 3.82979i |
7.6 | −3.84350 | − | 1.10792i | 2.94372 | + | 13.8491i | 13.5450 | + | 8.51658i | 0.710866 | − | 1.23126i | 4.02950 | − | 56.4906i | −35.5461 | + | 79.8379i | −42.6247 | − | 47.7403i | −109.136 | + | 48.5903i | −4.09635 | + | 3.94475i |
7.7 | −3.73148 | − | 1.44085i | 0.102585 | + | 0.482623i | 11.8479 | + | 10.7530i | −13.3531 | + | 23.1282i | 0.312593 | − | 1.94871i | 26.5552 | − | 59.6440i | −28.7169 | − | 57.1956i | 73.7748 | − | 32.8466i | 83.1509 | − | 67.0627i |
7.8 | −3.69586 | − | 1.52990i | −1.10506 | − | 5.19888i | 11.3188 | + | 11.3086i | 22.8055 | − | 39.5003i | −3.86963 | + | 20.9050i | 1.82641 | − | 4.10218i | −24.5317 | − | 59.1117i | 48.1900 | − | 21.4556i | −144.718 | + | 111.098i |
7.9 | −3.61454 | − | 1.71320i | −1.01116 | − | 4.75715i | 10.1299 | + | 12.3849i | −19.2833 | + | 33.3997i | −4.49507 | + | 18.9273i | −32.9145 | + | 73.9271i | −15.3970 | − | 62.1203i | 52.3892 | − | 23.3252i | 126.921 | − | 87.6883i |
7.10 | −3.44339 | + | 2.03546i | 0.663541 | + | 3.12172i | 7.71382 | − | 14.0177i | −20.6641 | + | 35.7913i | −8.63895 | − | 9.39866i | −17.0748 | + | 38.3507i | 1.97083 | + | 63.9696i | 64.6924 | − | 28.8029i | −1.69713 | − | 165.304i |
7.11 | −3.38631 | + | 2.12906i | −1.09964 | − | 5.17342i | 6.93422 | − | 14.4193i | 13.8083 | − | 23.9166i | 14.7383 | + | 15.1776i | 27.0372 | − | 60.7265i | 7.21815 | + | 63.5917i | 48.4421 | − | 21.5678i | 4.16079 | + | 110.388i |
7.12 | −3.32566 | − | 2.22261i | 1.74446 | + | 8.20705i | 6.12005 | + | 14.7833i | −3.81582 | + | 6.60919i | 12.4395 | − | 31.1711i | 7.60990 | − | 17.0921i | 12.5042 | − | 62.7666i | 9.68470 | − | 4.31191i | 27.3798 | − | 13.4989i |
7.13 | −3.20374 | + | 2.39500i | 3.07870 | + | 14.4841i | 4.52794 | − | 15.3459i | 19.0680 | − | 33.0268i | −44.5529 | − | 39.0300i | −3.74892 | + | 8.42020i | 22.2472 | + | 60.0089i | −126.315 | + | 56.2389i | 18.0101 | + | 151.477i |
7.14 | −3.16751 | − | 2.44273i | −3.46609 | − | 16.3067i | 4.06618 | + | 15.4747i | 6.20373 | − | 10.7452i | −28.8539 | + | 60.1182i | 23.6810 | − | 53.1885i | 24.9208 | − | 58.9487i | −179.897 | + | 80.0951i | −45.8979 | + | 18.8814i |
7.15 | −3.09063 | + | 2.53930i | −3.26760 | − | 15.3728i | 3.10393 | − | 15.6960i | −9.65087 | + | 16.7158i | 49.1352 | + | 39.2143i | −8.10859 | + | 18.2122i | 30.2638 | + | 56.3924i | −151.650 | + | 67.5190i | −12.6192 | − | 76.1687i |
7.16 | −2.70980 | + | 2.94228i | −1.29821 | − | 6.10758i | −1.31401 | − | 15.9460i | 14.4130 | − | 24.9640i | 21.4881 | + | 12.7306i | −37.8130 | + | 84.9295i | 50.4782 | + | 39.3441i | 38.3800 | − | 17.0879i | 34.3949 | + | 110.054i |
7.17 | −2.59129 | − | 3.04716i | −2.19097 | − | 10.3077i | −2.57041 | + | 15.7922i | −1.15616 | + | 2.00253i | −25.7318 | + | 33.3866i | −17.9261 | + | 40.2628i | 54.7820 | − | 33.0897i | −27.4515 | + | 12.2222i | 9.09800 | − | 1.66613i |
7.18 | −2.30380 | − | 3.26994i | 3.28358 | + | 15.4480i | −5.38502 | + | 15.0666i | 16.1223 | − | 27.9247i | 42.9494 | − | 46.3262i | 25.8674 | − | 58.0991i | 61.6728 | − | 17.1016i | −153.862 | + | 68.5038i | −128.455 | + | 11.6138i |
7.19 | −2.21932 | + | 3.32785i | 1.76732 | + | 8.31457i | −6.14921 | − | 14.7712i | −7.19445 | + | 12.4612i | −31.5919 | − | 12.5713i | 34.2185 | − | 76.8560i | 62.8033 | + | 12.3183i | 7.98859 | − | 3.55675i | −25.5021 | − | 51.5974i |
7.20 | −2.17905 | − | 3.35436i | −0.564139 | − | 2.65406i | −6.50348 | + | 14.6186i | 0.850733 | − | 1.47351i | −7.67340 | + | 7.67567i | 12.2724 | − | 27.5642i | 63.2076 | − | 10.0397i | 67.2714 | − | 29.9511i | −6.79648 | + | 0.357193i |
See next 80 embeddings (of 496 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
31.g | even | 15 | 1 | inner |
124.n | odd | 30 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 124.5.n.a | ✓ | 496 |
4.b | odd | 2 | 1 | inner | 124.5.n.a | ✓ | 496 |
31.g | even | 15 | 1 | inner | 124.5.n.a | ✓ | 496 |
124.n | odd | 30 | 1 | inner | 124.5.n.a | ✓ | 496 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
124.5.n.a | ✓ | 496 | 1.a | even | 1 | 1 | trivial |
124.5.n.a | ✓ | 496 | 4.b | odd | 2 | 1 | inner |
124.5.n.a | ✓ | 496 | 31.g | even | 15 | 1 | inner |
124.5.n.a | ✓ | 496 | 124.n | odd | 30 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(124, [\chi])\).