Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [79,11,Mod(78,79)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(79, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([1]))
N = Newforms(chi, 11, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("79.78");
S:= CuspForms(chi, 11);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 79 \) |
Weight: | \( k \) | \(=\) | \( 11 \) |
Character orbit: | \([\chi]\) | \(=\) | 79.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: | \(50.1932229612\) |
Analytic rank: | \(0\) |
Dimension: | \(60\) |
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
78.1 | −59.2591 | − | 350.719i | 2487.64 | 3184.00 | 20783.3i | 2912.67i | −86733.9 | −63954.8 | −188681. | |||||||||||||||||
78.2 | −59.2591 | 350.719i | 2487.64 | 3184.00 | − | 20783.3i | − | 2912.67i | −86733.9 | −63954.8 | −188681. | ||||||||||||||||
78.3 | −56.7215 | − | 213.412i | 2193.33 | −3061.46 | 12105.0i | − | 20440.0i | −66326.2 | 13504.3 | 173651. | ||||||||||||||||
78.4 | −56.7215 | 213.412i | 2193.33 | −3061.46 | − | 12105.0i | 20440.0i | −66326.2 | 13504.3 | 173651. | |||||||||||||||||
78.5 | −54.0718 | − | 4.33927i | 1899.76 | 4231.68 | 234.632i | 29082.5i | −47354.0 | 59030.2 | −228815. | |||||||||||||||||
78.6 | −54.0718 | 4.33927i | 1899.76 | 4231.68 | − | 234.632i | − | 29082.5i | −47354.0 | 59030.2 | −228815. | ||||||||||||||||
78.7 | −50.5490 | − | 436.448i | 1531.20 | −1660.48 | 22062.0i | 10596.7i | −25638.5 | −131438. | 83935.8 | |||||||||||||||||
78.8 | −50.5490 | 436.448i | 1531.20 | −1660.48 | − | 22062.0i | − | 10596.7i | −25638.5 | −131438. | 83935.8 | ||||||||||||||||
78.9 | −48.1637 | − | 213.997i | 1295.74 | −4201.96 | 10306.9i | 17054.1i | −13088.0 | 13254.2 | 202382. | |||||||||||||||||
78.10 | −48.1637 | 213.997i | 1295.74 | −4201.96 | − | 10306.9i | − | 17054.1i | −13088.0 | 13254.2 | 202382. | ||||||||||||||||
78.11 | −44.8104 | − | 181.872i | 983.975 | 2327.25 | 8149.76i | − | 4229.66i | 1793.53 | 25971.6 | −104285. | ||||||||||||||||
78.12 | −44.8104 | 181.872i | 983.975 | 2327.25 | − | 8149.76i | 4229.66i | 1793.53 | 25971.6 | −104285. | |||||||||||||||||
78.13 | −37.8705 | − | 76.7639i | 410.172 | 886.843 | 2907.08i | 17801.0i | 23245.9 | 53156.3 | −33585.2 | |||||||||||||||||
78.14 | −37.8705 | 76.7639i | 410.172 | 886.843 | − | 2907.08i | − | 17801.0i | 23245.9 | 53156.3 | −33585.2 | ||||||||||||||||
78.15 | −34.4717 | − | 394.036i | 164.295 | 801.475 | 13583.1i | − | 28217.1i | 29635.5 | −96215.0 | −27628.2 | ||||||||||||||||
78.16 | −34.4717 | 394.036i | 164.295 | 801.475 | − | 13583.1i | 28217.1i | 29635.5 | −96215.0 | −27628.2 | |||||||||||||||||
78.17 | −29.9403 | − | 370.100i | −127.577 | 6141.63 | 11080.9i | 6073.10i | 34478.6 | −77924.8 | −183883. | |||||||||||||||||
78.18 | −29.9403 | 370.100i | −127.577 | 6141.63 | − | 11080.9i | − | 6073.10i | 34478.6 | −77924.8 | −183883. | ||||||||||||||||
78.19 | −28.8439 | − | 166.061i | −192.030 | −4935.71 | 4789.84i | − | 22069.6i | 35075.0 | 31472.8 | 142365. | ||||||||||||||||
78.20 | −28.8439 | 166.061i | −192.030 | −4935.71 | − | 4789.84i | 22069.6i | 35075.0 | 31472.8 | 142365. | |||||||||||||||||
See all 60 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
79.b | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 79.11.b.c | ✓ | 60 |
79.b | odd | 2 | 1 | inner | 79.11.b.c | ✓ | 60 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
79.11.b.c | ✓ | 60 | 1.a | even | 1 | 1 | trivial |
79.11.b.c | ✓ | 60 | 79.b | odd | 2 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{30} - 10 T_{2}^{29} - 21974 T_{2}^{28} + 217992 T_{2}^{27} + 215020449 T_{2}^{26} + \cdots + 96\!\cdots\!00 \) acting on \(S_{11}^{\mathrm{new}}(79, [\chi])\).