Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [6015,2,Mod(1,6015)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(6015, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0, 0, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("6015.1");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 6015 = 3 \cdot 5 \cdot 401 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 6015.a (trivial) |
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: | yes |
Analytic conductor: | \(48.0300168158\) |
Analytic rank: | \(0\) |
Dimension: | \(43\) |
Twist minimal: | yes |
Fricke sign: | \(-1\) |
Sato-Tate group: | $\mathrm{SU}(2)$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.1 | −2.80316 | 1.00000 | 5.85773 | 1.00000 | −2.80316 | 1.72166 | −10.8139 | 1.00000 | −2.80316 | ||||||||||||||||||
1.2 | −2.71814 | 1.00000 | 5.38826 | 1.00000 | −2.71814 | −4.08781 | −9.20975 | 1.00000 | −2.71814 | ||||||||||||||||||
1.3 | −2.63729 | 1.00000 | 4.95532 | 1.00000 | −2.63729 | 3.21800 | −7.79405 | 1.00000 | −2.63729 | ||||||||||||||||||
1.4 | −2.53504 | 1.00000 | 4.42643 | 1.00000 | −2.53504 | 3.85984 | −6.15109 | 1.00000 | −2.53504 | ||||||||||||||||||
1.5 | −2.53356 | 1.00000 | 4.41894 | 1.00000 | −2.53356 | 1.97049 | −6.12853 | 1.00000 | −2.53356 | ||||||||||||||||||
1.6 | −2.26589 | 1.00000 | 3.13426 | 1.00000 | −2.26589 | −0.747264 | −2.57010 | 1.00000 | −2.26589 | ||||||||||||||||||
1.7 | −2.07772 | 1.00000 | 2.31692 | 1.00000 | −2.07772 | −4.42665 | −0.658463 | 1.00000 | −2.07772 | ||||||||||||||||||
1.8 | −1.89266 | 1.00000 | 1.58218 | 1.00000 | −1.89266 | −3.83242 | 0.790801 | 1.00000 | −1.89266 | ||||||||||||||||||
1.9 | −1.87550 | 1.00000 | 1.51750 | 1.00000 | −1.87550 | 3.82548 | 0.904923 | 1.00000 | −1.87550 | ||||||||||||||||||
1.10 | −1.83425 | 1.00000 | 1.36446 | 1.00000 | −1.83425 | 0.959721 | 1.16574 | 1.00000 | −1.83425 | ||||||||||||||||||
1.11 | −1.80049 | 1.00000 | 1.24176 | 1.00000 | −1.80049 | −4.47883 | 1.36520 | 1.00000 | −1.80049 | ||||||||||||||||||
1.12 | −1.69499 | 1.00000 | 0.872981 | 1.00000 | −1.69499 | 4.08936 | 1.91028 | 1.00000 | −1.69499 | ||||||||||||||||||
1.13 | −1.41364 | 1.00000 | −0.00162729 | 1.00000 | −1.41364 | −1.83352 | 2.82958 | 1.00000 | −1.41364 | ||||||||||||||||||
1.14 | −1.30521 | 1.00000 | −0.296439 | 1.00000 | −1.30521 | 1.84814 | 2.99732 | 1.00000 | −1.30521 | ||||||||||||||||||
1.15 | −1.15381 | 1.00000 | −0.668729 | 1.00000 | −1.15381 | −0.585541 | 3.07920 | 1.00000 | −1.15381 | ||||||||||||||||||
1.16 | −0.979152 | 1.00000 | −1.04126 | 1.00000 | −0.979152 | 4.18408 | 2.97786 | 1.00000 | −0.979152 | ||||||||||||||||||
1.17 | −0.762858 | 1.00000 | −1.41805 | 1.00000 | −0.762858 | −2.97870 | 2.60748 | 1.00000 | −0.762858 | ||||||||||||||||||
1.18 | −0.497996 | 1.00000 | −1.75200 | 1.00000 | −0.497996 | 2.05942 | 1.86848 | 1.00000 | −0.497996 | ||||||||||||||||||
1.19 | −0.439798 | 1.00000 | −1.80658 | 1.00000 | −0.439798 | −0.915251 | 1.67413 | 1.00000 | −0.439798 | ||||||||||||||||||
1.20 | −0.211503 | 1.00000 | −1.95527 | 1.00000 | −0.211503 | 3.03461 | 0.836552 | 1.00000 | −0.211503 | ||||||||||||||||||
See all 43 embeddings |
Atkin-Lehner signs
\( p \) | Sign |
---|---|
\(3\) | \(-1\) |
\(5\) | \(-1\) |
\(401\) | \(-1\) |
Inner twists
This newform does not admit any (nontrivial) inner twists.
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 6015.2.a.i | ✓ | 43 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
6015.2.a.i | ✓ | 43 | 1.a | even | 1 | 1 | trivial |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{43} - 3 T_{2}^{42} - 69 T_{2}^{41} + 206 T_{2}^{40} + 2205 T_{2}^{39} - 6530 T_{2}^{38} + \cdots - 11944 \) acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(6015))\).