Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [92,6,Mod(91,92)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(92, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([1, 1]))
N = Newforms(chi, 6, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("92.91");
S:= CuspForms(chi, 6);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 92 = 2^{2} \cdot 23 \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 92.b (of order \(2\), degree \(1\), 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: | \(14.7553114228\) |
Analytic rank: | \(0\) |
Dimension: | \(52\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
91.1 | −5.65179 | − | 0.239233i | 26.3120i | 31.8855 | + | 2.70419i | − | 61.1744i | 6.29471 | − | 148.710i | 202.685 | −179.564 | − | 22.9116i | −449.323 | −14.6349 | + | 345.745i | |||||||
91.2 | −5.65179 | − | 0.239233i | 26.3120i | 31.8855 | + | 2.70419i | 61.1744i | 6.29471 | − | 148.710i | −202.685 | −179.564 | − | 22.9116i | −449.323 | 14.6349 | − | 345.745i | ||||||||
91.3 | −5.65179 | + | 0.239233i | − | 26.3120i | 31.8855 | − | 2.70419i | − | 61.1744i | 6.29471 | + | 148.710i | −202.685 | −179.564 | + | 22.9116i | −449.323 | 14.6349 | + | 345.745i | ||||||
91.4 | −5.65179 | + | 0.239233i | − | 26.3120i | 31.8855 | − | 2.70419i | 61.1744i | 6.29471 | + | 148.710i | 202.685 | −179.564 | + | 22.9116i | −449.323 | −14.6349 | − | 345.745i | |||||||
91.5 | −5.46870 | − | 1.44683i | − | 10.3194i | 27.8133 | + | 15.8246i | − | 69.5061i | −14.9304 | + | 56.4336i | 143.670 | −129.207 | − | 126.781i | 136.510 | −100.564 | + | 380.108i | ||||||
91.6 | −5.46870 | − | 1.44683i | − | 10.3194i | 27.8133 | + | 15.8246i | 69.5061i | −14.9304 | + | 56.4336i | −143.670 | −129.207 | − | 126.781i | 136.510 | 100.564 | − | 380.108i | |||||||
91.7 | −5.46870 | + | 1.44683i | 10.3194i | 27.8133 | − | 15.8246i | − | 69.5061i | −14.9304 | − | 56.4336i | −143.670 | −129.207 | + | 126.781i | 136.510 | 100.564 | + | 380.108i | |||||||
91.8 | −5.46870 | + | 1.44683i | 10.3194i | 27.8133 | − | 15.8246i | 69.5061i | −14.9304 | − | 56.4336i | 143.670 | −129.207 | + | 126.781i | 136.510 | −100.564 | − | 380.108i | ||||||||
91.9 | −4.25930 | − | 3.72268i | 21.3436i | 4.28326 | + | 31.7120i | − | 34.2809i | 79.4555 | − | 90.9089i | −167.350 | 99.8102 | − | 151.016i | −212.550 | −127.617 | + | 146.013i | |||||||
91.10 | −4.25930 | − | 3.72268i | 21.3436i | 4.28326 | + | 31.7120i | 34.2809i | 79.4555 | − | 90.9089i | 167.350 | 99.8102 | − | 151.016i | −212.550 | 127.617 | − | 146.013i | ||||||||
91.11 | −4.25930 | + | 3.72268i | − | 21.3436i | 4.28326 | − | 31.7120i | − | 34.2809i | 79.4555 | + | 90.9089i | 167.350 | 99.8102 | + | 151.016i | −212.550 | 127.617 | + | 146.013i | ||||||
91.12 | −4.25930 | + | 3.72268i | − | 21.3436i | 4.28326 | − | 31.7120i | 34.2809i | 79.4555 | + | 90.9089i | −167.350 | 99.8102 | + | 151.016i | −212.550 | −127.617 | − | 146.013i | |||||||
91.13 | −3.75744 | − | 4.22867i | − | 22.2487i | −3.76326 | + | 31.7779i | − | 58.3034i | −94.0826 | + | 83.5984i | −26.0697 | 148.519 | − | 103.490i | −252.007 | −246.546 | + | 219.072i | ||||||
91.14 | −3.75744 | − | 4.22867i | − | 22.2487i | −3.76326 | + | 31.7779i | 58.3034i | −94.0826 | + | 83.5984i | 26.0697 | 148.519 | − | 103.490i | −252.007 | 246.546 | − | 219.072i | |||||||
91.15 | −3.75744 | + | 4.22867i | 22.2487i | −3.76326 | − | 31.7779i | − | 58.3034i | −94.0826 | − | 83.5984i | 26.0697 | 148.519 | + | 103.490i | −252.007 | 246.546 | + | 219.072i | |||||||
91.16 | −3.75744 | + | 4.22867i | 22.2487i | −3.76326 | − | 31.7779i | 58.3034i | −94.0826 | − | 83.5984i | −26.0697 | 148.519 | + | 103.490i | −252.007 | −246.546 | − | 219.072i | ||||||||
91.17 | −3.18270 | − | 4.67658i | 6.14208i | −11.7408 | + | 29.7683i | − | 90.1541i | 28.7239 | − | 19.5484i | −60.2020 | 176.582 | − | 39.8367i | 205.275 | −421.613 | + | 286.933i | |||||||
91.18 | −3.18270 | − | 4.67658i | 6.14208i | −11.7408 | + | 29.7683i | 90.1541i | 28.7239 | − | 19.5484i | 60.2020 | 176.582 | − | 39.8367i | 205.275 | 421.613 | − | 286.933i | ||||||||
91.19 | −3.18270 | + | 4.67658i | − | 6.14208i | −11.7408 | − | 29.7683i | − | 90.1541i | 28.7239 | + | 19.5484i | 60.2020 | 176.582 | + | 39.8367i | 205.275 | 421.613 | + | 286.933i | ||||||
91.20 | −3.18270 | + | 4.67658i | − | 6.14208i | −11.7408 | − | 29.7683i | 90.1541i | 28.7239 | + | 19.5484i | −60.2020 | 176.582 | + | 39.8367i | 205.275 | −421.613 | − | 286.933i | |||||||
See all 52 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
23.b | odd | 2 | 1 | inner |
92.b | even | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 92.6.b.b | ✓ | 52 |
4.b | odd | 2 | 1 | inner | 92.6.b.b | ✓ | 52 |
23.b | odd | 2 | 1 | inner | 92.6.b.b | ✓ | 52 |
92.b | even | 2 | 1 | inner | 92.6.b.b | ✓ | 52 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
92.6.b.b | ✓ | 52 | 1.a | even | 1 | 1 | trivial |
92.6.b.b | ✓ | 52 | 4.b | odd | 2 | 1 | inner |
92.6.b.b | ✓ | 52 | 23.b | odd | 2 | 1 | inner |
92.6.b.b | ✓ | 52 | 92.b | even | 2 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{26} + 3889 T_{3}^{24} + 6525612 T_{3}^{22} + 6216820220 T_{3}^{20} + 3726762236390 T_{3}^{18} + \cdots + 17\!\cdots\!28 \) acting on \(S_{6}^{\mathrm{new}}(92, [\chi])\).