Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [43,9,Mod(2,43)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(43, base_ring=CyclotomicField(14))
chi = DirichletCharacter(H, H._module([9]))
N = Newforms(chi, 9, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("43.2");
S:= CuspForms(chi, 9);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 43 \) |
Weight: | \( k \) | \(=\) | \( 9 \) |
Character orbit: | \([\chi]\) | \(=\) | 43.f (of order \(14\), 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: | \(17.5172802326\) |
Analytic rank: | \(0\) |
Dimension: | \(174\) |
Relative dimension: | \(29\) over \(\Q(\zeta_{14})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{14}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2.1 | −13.4582 | − | 27.9461i | −47.5652 | + | 98.7701i | −440.252 | + | 552.058i | 167.318 | + | 38.1893i | 3400.38 | − | 4550.37i | 13611.4 | + | 3106.71i | −3402.37 | − | 4266.43i | −1184.55 | − | 5189.85i | |||
2.2 | −13.1485 | − | 27.3031i | 64.2865 | − | 133.492i | −412.962 | + | 517.838i | −972.457 | − | 221.957i | −4490.02 | − | 292.786i | 12005.0 | + | 2740.07i | −9596.72 | − | 12033.9i | 6726.21 | + | 29469.4i | |||
2.3 | −12.3921 | − | 25.7324i | 27.0409 | − | 56.1510i | −348.980 | + | 437.608i | 1129.38 | + | 257.774i | −1780.00 | − | 11.8724i | 8457.04 | + | 1930.26i | 1668.99 | + | 2092.85i | −7362.24 | − | 32256.1i | |||
2.4 | −11.5206 | − | 23.9228i | −29.0150 | + | 60.2502i | −279.962 | + | 351.061i | −438.800 | − | 100.153i | 1775.62 | 3131.86i | 4996.73 | + | 1140.47i | 1302.50 | + | 1633.28i | 2659.29 | + | 11651.1i | ||||
2.5 | −10.2670 | − | 21.3197i | 22.6641 | − | 47.0626i | −189.504 | + | 237.631i | 67.6603 | + | 15.4430i | −1236.05 | 643.549i | 1106.00 | + | 252.436i | 2389.49 | + | 2996.33i | −365.429 | − | 1601.05i | ||||
2.6 | −9.26628 | − | 19.2416i | 5.00685 | − | 10.3968i | −124.763 | + | 156.448i | −758.071 | − | 173.025i | −246.447 | − | 4635.90i | −1163.81 | − | 265.632i | 4007.69 | + | 5025.49i | 3695.22 | + | 16189.8i | |||
2.7 | −7.83493 | − | 16.2694i | −45.2846 | + | 94.0344i | −43.6938 | + | 54.7902i | 843.199 | + | 192.455i | 1884.69 | 324.806i | −3273.12 | − | 747.068i | −2701.06 | − | 3387.03i | −3475.28 | − | 15226.2i | ||||
2.8 | −6.10369 | − | 12.6745i | 64.4015 | − | 133.731i | 36.2267 | − | 45.4269i | 363.007 | + | 82.8539i | −2088.06 | 1931.33i | −4307.89 | − | 983.247i | −9645.74 | − | 12095.4i | −1165.55 | − | 5106.63i | ||||
2.9 | −5.86394 | − | 12.1766i | −67.7996 | + | 140.787i | 45.7298 | − | 57.3434i | −958.314 | − | 218.729i | 2111.88 | − | 747.870i | −4339.50 | − | 990.462i | −11133.6 | − | 13961.0i | 2956.12 | + | 12951.6i | |||
2.10 | −5.51717 | − | 11.4565i | 38.3400 | − | 79.6139i | 58.8006 | − | 73.7336i | 121.203 | + | 27.6637i | −1123.63 | − | 1965.00i | −4342.77 | − | 991.209i | −777.697 | − | 975.201i | −351.766 | − | 1541.19i | |||
2.11 | −5.04009 | − | 10.4659i | −24.0340 | + | 49.9071i | 75.4818 | − | 94.6511i | 11.0383 | + | 2.51943i | 643.453 | − | 674.726i | −4270.24 | − | 974.653i | 2177.63 | + | 2730.67i | −29.2663 | − | 128.224i | |||
2.12 | −3.74733 | − | 7.78141i | 23.1343 | − | 48.0389i | 113.106 | − | 141.830i | −1134.95 | − | 259.044i | −460.503 | 3469.08i | −3683.04 | − | 840.631i | 2318.17 | + | 2906.90i | 2237.29 | + | 9802.22i | ||||
2.13 | −1.08134 | − | 2.24542i | −24.6440 | + | 51.1739i | 155.741 | − | 195.293i | −234.966 | − | 53.6295i | 141.556 | − | 271.708i | −1228.94 | − | 280.497i | 2079.28 | + | 2607.33i | 133.657 | + | 585.590i | |||
2.14 | −0.911670 | − | 1.89310i | 5.18580 | − | 10.7684i | 156.861 | − | 196.697i | 618.914 | + | 141.263i | −25.1134 | 3955.82i | −1039.79 | − | 237.325i | 4001.65 | + | 5017.91i | −296.820 | − | 1300.45i | ||||
2.15 | −0.397118 | − | 0.824624i | 14.6893 | − | 30.5027i | 159.091 | − | 199.494i | 1129.77 | + | 257.863i | −30.9866 | − | 4070.52i | −456.118 | − | 104.106i | 3376.08 | + | 4233.47i | −236.012 | − | 1034.04i | |||
2.16 | 1.53552 | + | 3.18853i | 57.5019 | − | 119.404i | 151.804 | − | 190.357i | −620.261 | − | 141.571i | 469.018 | − | 2752.04i | 1723.33 | + | 393.338i | −6860.10 | − | 8602.29i | −501.019 | − | 2195.11i | |||
2.17 | 3.22586 | + | 6.69857i | −59.4708 | + | 123.492i | 125.149 | − | 156.932i | 267.347 | + | 61.0203i | −1019.07 | 4439.62i | 3310.53 | + | 755.607i | −7622.86 | − | 9558.77i | 453.677 | + | 1987.69i | ||||
2.18 | 3.66053 | + | 7.60117i | −21.3391 | + | 44.3111i | 115.235 | − | 144.500i | −661.934 | − | 151.082i | −414.929 | − | 1496.55i | 3625.83 | + | 827.571i | 2582.60 | + | 3238.48i | −1274.63 | − | 5584.51i | |||
2.19 | 3.66094 | + | 7.60201i | −55.7168 | + | 115.697i | 115.225 | − | 144.488i | 474.386 | + | 108.275i | −1083.51 | − | 3609.61i | 3626.10 | + | 827.633i | −6190.76 | − | 7762.96i | 913.584 | + | 4002.67i | |||
2.20 | 4.47023 | + | 9.28252i | 45.7755 | − | 95.0539i | 93.4311 | − | 117.159i | 498.592 | + | 113.800i | 1086.97 | 1744.42i | 4076.58 | + | 930.453i | −2849.12 | − | 3572.69i | 1172.46 | + | 5136.90i | ||||
See next 80 embeddings (of 174 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
43.f | odd | 14 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 43.9.f.a | ✓ | 174 |
43.f | odd | 14 | 1 | inner | 43.9.f.a | ✓ | 174 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
43.9.f.a | ✓ | 174 | 1.a | even | 1 | 1 | trivial |
43.9.f.a | ✓ | 174 | 43.f | odd | 14 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{9}^{\mathrm{new}}(43, [\chi])\).