Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [65,4,Mod(36,65)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(65, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([0, 5]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("65.36");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 65 = 5 \cdot 13 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 65.m (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: | \(3.83512415037\) |
Analytic rank: | \(0\) |
Dimension: | \(28\) |
Relative dimension: | \(14\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
36.1 | −4.49968 | + | 2.59789i | −0.587925 | − | 1.01832i | 9.49807 | − | 16.4511i | 5.00000i | 5.29094 | + | 3.05473i | 17.4040 | + | 10.0482i | 57.1335i | 12.8087 | − | 22.1853i | −12.9895 | − | 22.4984i | ||||
36.2 | −4.08243 | + | 2.35699i | 1.46795 | + | 2.54256i | 7.11080 | − | 12.3163i | − | 5.00000i | −11.9856 | − | 6.91987i | −21.6101 | − | 12.4766i | 29.3285i | 9.19026 | − | 15.9180i | 11.7849 | + | 20.4121i | |||
36.3 | −3.89666 | + | 2.24974i | −4.84320 | − | 8.38867i | 6.12264 | − | 10.6047i | − | 5.00000i | 37.7446 | + | 21.7919i | −6.75342 | − | 3.89909i | 19.1016i | −33.4132 | + | 57.8734i | 11.2487 | + | 19.4833i | |||
36.4 | −2.63330 | + | 1.52034i | −1.55006 | − | 2.68478i | 0.622842 | − | 1.07879i | 5.00000i | 8.16353 | + | 4.71322i | −6.56940 | − | 3.79285i | − | 20.5377i | 8.69464 | − | 15.0596i | −7.60168 | − | 13.1665i | |||
36.5 | −1.25672 | + | 0.725566i | 3.34475 | + | 5.79327i | −2.94711 | + | 5.10454i | 5.00000i | −8.40680 | − | 4.85367i | −11.9975 | − | 6.92678i | − | 20.1623i | −8.87467 | + | 15.3714i | −3.62783 | − | 6.28359i | |||
36.6 | −1.24847 | + | 0.720803i | −1.96169 | − | 3.39774i | −2.96089 | + | 5.12841i | − | 5.00000i | 4.89820 | + | 2.82798i | 30.0697 | + | 17.3607i | − | 20.0697i | 5.80357 | − | 10.0521i | 3.60401 | + | 6.24234i | ||
36.7 | −0.820466 | + | 0.473696i | −0.791418 | − | 1.37078i | −3.55122 | + | 6.15090i | − | 5.00000i | 1.29866 | + | 0.749783i | −19.3982 | − | 11.1996i | − | 14.3079i | 12.2473 | − | 21.2130i | 2.36848 | + | 4.10233i | ||
36.8 | 0.172266 | − | 0.0994581i | −4.74220 | − | 8.21373i | −3.98022 | + | 6.89394i | 5.00000i | −1.63384 | − | 0.943301i | 0.235193 | + | 0.135788i | 3.17479i | −31.4769 | + | 54.5196i | 0.497291 | + | 0.861332i | ||||
36.9 | 1.39179 | − | 0.803549i | 3.99752 | + | 6.92391i | −2.70862 | + | 4.69146i | − | 5.00000i | 11.1274 | + | 6.42441i | −0.762443 | − | 0.440197i | 21.5628i | −18.4604 | + | 31.9743i | −4.01775 | − | 6.95894i | |||
36.10 | 1.72463 | − | 0.995715i | 1.16747 | + | 2.02212i | −2.01710 | + | 3.49372i | 5.00000i | 4.02691 | + | 2.32494i | 21.2579 | + | 12.2733i | 23.9653i | 10.7740 | − | 18.6612i | 4.97858 | + | 8.62315i | ||||
36.11 | 3.00893 | − | 1.73720i | −3.70380 | − | 6.41516i | 2.03576 | − | 3.52604i | − | 5.00000i | −22.2889 | − | 12.8685i | −9.41534 | − | 5.43595i | 13.6491i | −13.9362 | + | 24.1382i | −8.68602 | − | 15.0446i | |||
36.12 | 3.91525 | − | 2.26047i | 1.10258 | + | 1.90973i | 6.21947 | − | 10.7724i | − | 5.00000i | 8.63378 | + | 4.98471i | 5.87946 | + | 3.39451i | − | 20.0682i | 11.0686 | − | 19.1714i | −11.3024 | − | 19.5763i | ||
36.13 | 4.04428 | − | 2.33497i | 3.91214 | + | 6.77603i | 6.90415 | − | 11.9583i | 5.00000i | 31.6436 | + | 18.2694i | −22.0294 | − | 12.7187i | − | 27.1244i | −17.1097 | + | 29.6348i | 11.6748 | + | 20.2214i | |||
36.14 | 4.18057 | − | 2.41365i | −2.81212 | − | 4.87074i | 7.65142 | − | 13.2527i | 5.00000i | −23.5125 | − | 13.5750i | 5.68967 | + | 3.28493i | − | 35.2530i | −2.31608 | + | 4.01156i | 12.0683 | + | 20.9028i | |||
56.1 | −4.49968 | − | 2.59789i | −0.587925 | + | 1.01832i | 9.49807 | + | 16.4511i | − | 5.00000i | 5.29094 | − | 3.05473i | 17.4040 | − | 10.0482i | − | 57.1335i | 12.8087 | + | 22.1853i | −12.9895 | + | 22.4984i | ||
56.2 | −4.08243 | − | 2.35699i | 1.46795 | − | 2.54256i | 7.11080 | + | 12.3163i | 5.00000i | −11.9856 | + | 6.91987i | −21.6101 | + | 12.4766i | − | 29.3285i | 9.19026 | + | 15.9180i | 11.7849 | − | 20.4121i | |||
56.3 | −3.89666 | − | 2.24974i | −4.84320 | + | 8.38867i | 6.12264 | + | 10.6047i | 5.00000i | 37.7446 | − | 21.7919i | −6.75342 | + | 3.89909i | − | 19.1016i | −33.4132 | − | 57.8734i | 11.2487 | − | 19.4833i | |||
56.4 | −2.63330 | − | 1.52034i | −1.55006 | + | 2.68478i | 0.622842 | + | 1.07879i | − | 5.00000i | 8.16353 | − | 4.71322i | −6.56940 | + | 3.79285i | 20.5377i | 8.69464 | + | 15.0596i | −7.60168 | + | 13.1665i | |||
56.5 | −1.25672 | − | 0.725566i | 3.34475 | − | 5.79327i | −2.94711 | − | 5.10454i | − | 5.00000i | −8.40680 | + | 4.85367i | −11.9975 | + | 6.92678i | 20.1623i | −8.87467 | − | 15.3714i | −3.62783 | + | 6.28359i | |||
56.6 | −1.24847 | − | 0.720803i | −1.96169 | + | 3.39774i | −2.96089 | − | 5.12841i | 5.00000i | 4.89820 | − | 2.82798i | 30.0697 | − | 17.3607i | 20.0697i | 5.80357 | + | 10.0521i | 3.60401 | − | 6.24234i | ||||
See all 28 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
13.e | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 65.4.m.a | ✓ | 28 |
13.e | even | 6 | 1 | inner | 65.4.m.a | ✓ | 28 |
13.f | odd | 12 | 1 | 845.4.a.m | 14 | ||
13.f | odd | 12 | 1 | 845.4.a.n | 14 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
65.4.m.a | ✓ | 28 | 1.a | even | 1 | 1 | trivial |
65.4.m.a | ✓ | 28 | 13.e | even | 6 | 1 | inner |
845.4.a.m | 14 | 13.f | odd | 12 | 1 | ||
845.4.a.n | 14 | 13.f | odd | 12 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(65, [\chi])\).