Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [37,8,Mod(11,37)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(37, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([5]))
N = Newforms(chi, 8, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("37.11");
S:= CuspForms(chi, 8);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 37 \) |
Weight: | \( k \) | \(=\) | \( 8 \) |
Character orbit: | \([\chi]\) | \(=\) | 37.e (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: | \(11.5582459429\) |
Analytic rank: | \(0\) |
Dimension: | \(40\) |
Relative dimension: | \(20\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
11.1 | −18.1421 | + | 10.4744i | −15.3322 | + | 26.5561i | 155.424 | − | 269.203i | 181.047 | + | 104.528i | − | 642.380i | −800.230 | + | 1386.04i | 3830.44i | 623.347 | + | 1079.67i | −4379.44 | |||||
11.2 | −16.8690 | + | 9.73931i | 5.24451 | − | 9.08376i | 125.708 | − | 217.733i | −269.659 | − | 155.688i | 204.312i | 385.556 | − | 667.802i | 2403.99i | 1038.49 | + | 1798.72i | 6065.16 | ||||||
11.3 | −14.9331 | + | 8.62160i | 30.8914 | − | 53.5054i | 84.6641 | − | 146.643i | 237.219 | + | 136.958i | 1065.33i | 106.642 | − | 184.710i | 712.630i | −815.054 | − | 1411.72i | −4723.20 | ||||||
11.4 | −13.4758 | + | 7.78027i | −38.3502 | + | 66.4244i | 57.0652 | − | 98.8398i | 4.26713 | + | 2.46363i | − | 1193.50i | 243.028 | − | 420.937i | − | 215.818i | −1847.97 | − | 3200.78i | −76.6708 | ||||
11.5 | −10.0545 | + | 5.80498i | 31.9798 | − | 55.3907i | 3.39554 | − | 5.88124i | −274.161 | − | 158.287i | 742.569i | −610.528 | + | 1057.47i | − | 1407.23i | −951.919 | − | 1648.77i | 3675.40 | |||||
11.6 | −8.60443 | + | 4.96777i | −5.90461 | + | 10.2271i | −14.6425 | + | 25.3615i | 369.746 | + | 213.473i | − | 117.331i | 428.306 | − | 741.848i | − | 1562.71i | 1023.77 | + | 1773.22i | −4241.93 | ||||
11.7 | −8.00216 | + | 4.62005i | −13.9119 | + | 24.0960i | −21.3103 | + | 36.9106i | −360.513 | − | 208.143i | − | 257.094i | 67.3669 | − | 116.683i | − | 1576.55i | 706.421 | + | 1223.56i | 3846.51 | ||||
11.8 | −6.09195 | + | 3.51719i | −7.67088 | + | 13.2864i | −39.2587 | + | 67.9981i | 66.8903 | + | 38.6191i | − | 107.920i | −602.681 | + | 1043.87i | − | 1452.72i | 975.815 | + | 1690.16i | −543.323 | ||||
11.9 | −2.67688 | + | 1.54550i | 32.7398 | − | 56.7070i | −59.2229 | + | 102.577i | −63.8099 | − | 36.8407i | 202.397i | 457.071 | − | 791.671i | − | 761.764i | −1050.29 | − | 1819.15i | 227.749 | |||||
11.10 | 0.806849 | − | 0.465835i | −38.5559 | + | 66.7808i | −63.5660 | + | 110.100i | −299.174 | − | 172.728i | 71.8427i | −372.891 | + | 645.866i | 237.699i | −1879.62 | − | 3255.59i | −321.851 | ||||||
11.11 | 2.05422 | − | 1.18601i | 3.39795 | − | 5.88542i | −61.1868 | + | 105.979i | −176.269 | − | 101.769i | − | 16.1199i | 721.166 | − | 1249.10i | 593.889i | 1070.41 | + | 1854.00i | −482.794 | |||||
11.12 | 3.57062 | − | 2.06150i | −32.2488 | + | 55.8566i | −55.5005 | + | 96.1296i | 228.187 | + | 131.744i | 265.923i | 124.613 | − | 215.836i | 985.399i | −986.473 | − | 1708.62i | 1086.36 | ||||||
11.13 | 3.63260 | − | 2.09728i | 24.6553 | − | 42.7042i | −55.2028 | + | 95.6141i | 292.816 | + | 169.058i | − | 206.836i | −480.087 | + | 831.535i | 1000.01i | −122.265 | − | 211.770i | 1418.24 | |||||
11.14 | 9.14535 | − | 5.28007i | 2.08216 | − | 3.60640i | −8.24170 | + | 14.2750i | −276.472 | − | 159.621i | − | 43.9758i | −330.781 | + | 572.930i | 1525.77i | 1084.83 | + | 1878.98i | −3371.24 | |||||
11.15 | 12.1223 | − | 6.99882i | 43.2891 | − | 74.9789i | 33.9669 | − | 58.8324i | −221.481 | − | 127.872i | − | 1211.89i | −32.7203 | + | 56.6733i | 840.785i | −2654.39 | − | 4597.54i | −3579.82 | |||||
11.16 | 12.1985 | − | 7.04279i | −13.3616 | + | 23.1430i | 35.2017 | − | 60.9712i | 158.100 | + | 91.2791i | 376.413i | 380.940 | − | 659.807i | 811.281i | 736.434 | + | 1275.54i | 2571.44 | ||||||
11.17 | 14.2692 | − | 8.23834i | 23.0376 | − | 39.9023i | 71.7405 | − | 124.258i | 363.263 | + | 209.730i | − | 759.167i | 415.828 | − | 720.236i | − | 255.076i | 32.0370 | + | 55.4897i | 6911.31 | ||||
11.18 | 15.6973 | − | 9.06286i | −28.3079 | + | 49.0307i | 100.271 | − | 173.674i | 169.896 | + | 98.0895i | 1026.20i | −758.009 | + | 1312.91i | − | 1314.87i | −509.171 | − | 881.910i | 3555.89 | |||||
11.19 | 15.8575 | − | 9.15532i | −37.9133 | + | 65.6677i | 103.640 | − | 179.510i | −366.586 | − | 211.649i | 1388.43i | 808.308 | − | 1400.03i | − | 1451.67i | −1781.33 | − | 3085.36i | −7750.85 | |||||
11.20 | 18.4955 | − | 10.6784i | 13.2396 | − | 22.9317i | 164.055 | − | 284.151i | −99.3053 | − | 57.3339i | − | 565.509i | −72.8986 | + | 126.264i | − | 4273.68i | 742.926 | + | 1286.79i | −2448.93 | ||||
See all 40 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
37.e | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 37.8.e.a | ✓ | 40 |
37.e | even | 6 | 1 | inner | 37.8.e.a | ✓ | 40 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
37.8.e.a | ✓ | 40 | 1.a | even | 1 | 1 | trivial |
37.8.e.a | ✓ | 40 | 37.e | even | 6 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{8}^{\mathrm{new}}(37, [\chi])\).