Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [79,10,Mod(2,79)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(79, base_ring=CyclotomicField(78))
chi = DirichletCharacter(H, H._module([4]))
N = Newforms(chi, 10, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("79.2");
S:= CuspForms(chi, 10);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 79 \) |
Weight: | \( k \) | \(=\) | \( 10 \) |
Character orbit: | \([\chi]\) | \(=\) | 79.g (of order \(39\), degree \(24\), 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: | \(40.6878310569\) |
Analytic rank: | \(0\) |
Dimension: | \(1416\) |
Relative dimension: | \(59\) over \(\Q(\zeta_{39})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{39}]$ |
$q$-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 | −34.7971 | − | 26.1483i | 194.623 | + | 31.6293i | 384.654 | + | 1327.98i | 618.620 | + | 391.192i | −5945.24 | − | 6189.65i | 5663.76 | − | 6936.84i | 13437.0 | − | 35430.5i | 18207.5 | + | 6078.56i | −11297.2 | − | 29788.2i |
2.2 | −34.2619 | − | 25.7461i | 9.33095 | + | 1.51643i | 368.566 | + | 1272.44i | −1327.98 | − | 839.761i | −280.654 | − | 292.191i | −5331.48 | + | 6529.88i | 12351.5 | − | 32568.2i | −18585.3 | − | 6204.68i | 23878.3 | + | 62962.0i |
2.3 | −33.7618 | − | 25.3703i | 14.1793 | + | 2.30436i | 353.757 | + | 1221.31i | 188.203 | + | 119.013i | −420.256 | − | 437.533i | −990.711 | + | 1213.40i | 11374.1 | − | 29991.0i | −18474.3 | − | 6167.63i | −3334.69 | − | 8792.86i |
2.4 | −32.3714 | − | 24.3255i | −168.301 | − | 27.3516i | 313.729 | + | 1083.12i | 1206.71 | + | 763.074i | 4782.81 | + | 4979.43i | 3800.94 | − | 4655.30i | 8839.86 | − | 23308.8i | 8907.15 | + | 2973.64i | −20500.6 | − | 54055.5i |
2.5 | −31.7378 | − | 23.8494i | −262.049 | − | 42.5870i | 296.048 | + | 1022.07i | −950.407 | − | 601.001i | 7301.18 | + | 7601.33i | −4491.44 | + | 5501.01i | 7772.17 | − | 20493.5i | 48185.8 | + | 16086.8i | 15830.3 | + | 41741.1i |
2.6 | −31.1548 | − | 23.4113i | −107.350 | − | 17.4460i | 280.084 | + | 966.961i | −2207.23 | − | 1395.77i | 2936.03 | + | 3056.73i | 7616.51 | − | 9328.53i | 6836.45 | − | 18026.2i | −7450.42 | − | 2487.31i | 36089.0 | + | 95158.8i |
2.7 | −29.6615 | − | 22.2892i | −92.2744 | − | 14.9960i | 240.551 | + | 830.479i | 1556.38 | + | 984.193i | 2402.75 | + | 2501.53i | −4646.23 | + | 5690.60i | 4639.31 | − | 12232.9i | −10380.4 | − | 3465.47i | −24227.7 | − | 63883.1i |
2.8 | −28.5371 | − | 21.4443i | 217.300 | + | 35.3147i | 212.064 | + | 732.129i | −1838.11 | − | 1162.35i | −5443.83 | − | 5667.62i | −822.056 | + | 1006.84i | 3167.34 | − | 8351.59i | 27302.3 | + | 9114.84i | 27528.7 | + | 72587.2i |
2.9 | −28.2476 | − | 21.2267i | 188.136 | + | 30.5750i | 204.908 | + | 707.424i | 758.495 | + | 479.643i | −4665.38 | − | 4857.17i | −3191.76 | + | 3909.19i | 2812.94 | − | 7417.10i | 15790.1 | + | 5271.51i | −11244.4 | − | 29649.1i |
2.10 | −27.6981 | − | 20.8138i | 176.084 | + | 28.6164i | 191.525 | + | 661.222i | 2033.18 | + | 1285.71i | −4281.58 | − | 4457.59i | −4427.51 | + | 5422.71i | 2167.25 | − | 5714.58i | 11516.5 | + | 3844.78i | −29554.9 | − | 77929.9i |
2.11 | −25.7015 | − | 19.3134i | 16.4979 | + | 2.68117i | 145.112 | + | 500.985i | −184.689 | − | 116.790i | −372.239 | − | 387.542i | 3836.14 | − | 4698.42i | 109.193 | − | 287.919i | −18405.0 | − | 6144.51i | 2491.17 | + | 6568.68i |
2.12 | −24.1279 | − | 18.1310i | 85.9503 | + | 13.9683i | 110.978 | + | 383.140i | −444.414 | − | 281.030i | −1820.54 | − | 1895.39i | 1041.58 | − | 1275.70i | −1210.55 | + | 3191.96i | −11477.7 | − | 3831.82i | 5627.44 | + | 14838.3i |
2.13 | −22.1905 | − | 16.6751i | −139.253 | − | 22.6308i | 71.9125 | + | 248.271i | −1050.95 | − | 664.581i | 2712.72 | + | 2824.24i | −1777.94 | + | 2177.58i | −2495.42 | + | 6579.88i | 209.130 | + | 69.8179i | 12239.2 | + | 32272.1i |
2.14 | −22.1095 | − | 16.6142i | −188.711 | − | 30.6686i | 70.3506 | + | 242.878i | −155.711 | − | 98.4660i | 3662.78 | + | 3813.36i | 1088.43 | − | 1333.08i | −2541.37 | + | 6701.04i | 16001.4 | + | 5342.05i | 1806.77 | + | 4764.06i |
2.15 | −20.9593 | − | 15.7499i | 61.8491 | + | 10.0515i | 48.7865 | + | 168.431i | 1976.19 | + | 1249.66i | −1138.01 | − | 1184.79i | 7094.80 | − | 8689.56i | −3129.74 | + | 8252.45i | −14945.8 | − | 4989.63i | −21737.4 | − | 57316.9i |
2.16 | −17.5392 | − | 13.1799i | −2.41776 | − | 0.392924i | −8.53164 | − | 29.4547i | −1382.33 | − | 874.134i | 37.2270 | + | 38.7574i | −7848.83 | + | 9613.07i | −4221.83 | + | 11132.0i | −18664.4 | − | 6231.08i | 12724.1 | + | 33550.6i |
2.17 | −16.7375 | − | 12.5774i | −171.045 | − | 27.7976i | −20.4948 | − | 70.7562i | 1791.60 | + | 1132.94i | 2513.25 | + | 2616.57i | −4936.30 | + | 6045.87i | −4348.07 | + | 11464.9i | 9813.75 | + | 3276.31i | −15737.5 | − | 41496.3i |
2.18 | −15.9618 | − | 11.9945i | −26.5108 | − | 4.30843i | −31.5361 | − | 108.875i | 1377.65 | + | 871.171i | 371.484 | + | 386.756i | 804.916 | − | 985.843i | −4427.55 | + | 11674.5i | −17985.8 | − | 6004.54i | −11540.5 | − | 30429.8i |
2.19 | −15.8051 | − | 11.8767i | 263.802 | + | 42.8721i | −33.7042 | − | 116.360i | 568.111 | + | 359.251i | −3660.23 | − | 3810.71i | 6804.29 | − | 8333.74i | −4438.70 | + | 11703.9i | 49083.7 | + | 16386.5i | −4712.29 | − | 12425.3i |
2.20 | −15.0868 | − | 11.3370i | −270.553 | − | 43.9691i | −43.3637 | − | 149.709i | 1023.15 | + | 647.004i | 3583.29 | + | 3730.60i | 5943.85 | − | 7279.90i | −4469.31 | + | 11784.6i | 52595.5 | + | 17558.9i | −8101.03 | − | 21360.7i |
See next 80 embeddings (of 1416 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
79.g | even | 39 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 79.10.g.a | ✓ | 1416 |
79.g | even | 39 | 1 | inner | 79.10.g.a | ✓ | 1416 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
79.10.g.a | ✓ | 1416 | 1.a | even | 1 | 1 | trivial |
79.10.g.a | ✓ | 1416 | 79.g | even | 39 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{10}^{\mathrm{new}}(79, [\chi])\).