Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [252,12,Mod(17,252)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(252, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([0, 3, 1]))
N = Newforms(chi, 12, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("252.17");
S:= CuspForms(chi, 12);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 252 = 2^{2} \cdot 3^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 12 \) |
Character orbit: | \([\chi]\) | \(=\) | 252.t (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: | \(193.622481501\) |
Analytic rank: | \(0\) |
Dimension: | \(60\) |
Relative dimension: | \(30\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
17.1 | 0 | 0 | 0 | −6386.12 | − | 11061.1i | 0 | 44274.2 | − | 4137.89i | 0 | 0 | 0 | ||||||||||||||
17.2 | 0 | 0 | 0 | −6313.77 | − | 10935.8i | 0 | −39874.6 | − | 19681.0i | 0 | 0 | 0 | ||||||||||||||
17.3 | 0 | 0 | 0 | −5672.42 | − | 9824.92i | 0 | 44073.4 | − | 5904.51i | 0 | 0 | 0 | ||||||||||||||
17.4 | 0 | 0 | 0 | −5207.12 | − | 9018.99i | 0 | −35022.7 | + | 27399.6i | 0 | 0 | 0 | ||||||||||||||
17.5 | 0 | 0 | 0 | −4768.57 | − | 8259.41i | 0 | −1253.90 | − | 44449.5i | 0 | 0 | 0 | ||||||||||||||
17.6 | 0 | 0 | 0 | −4361.32 | − | 7554.02i | 0 | −11789.7 | + | 42875.7i | 0 | 0 | 0 | ||||||||||||||
17.7 | 0 | 0 | 0 | −3708.57 | − | 6423.43i | 0 | −40837.0 | + | 17597.3i | 0 | 0 | 0 | ||||||||||||||
17.8 | 0 | 0 | 0 | −2849.90 | − | 4936.17i | 0 | 36467.2 | + | 25445.4i | 0 | 0 | 0 | ||||||||||||||
17.9 | 0 | 0 | 0 | −2700.97 | − | 4678.22i | 0 | 4004.48 | − | 44286.5i | 0 | 0 | 0 | ||||||||||||||
17.10 | 0 | 0 | 0 | −2528.74 | − | 4379.91i | 0 | 13916.4 | − | 42233.4i | 0 | 0 | 0 | ||||||||||||||
17.11 | 0 | 0 | 0 | −2163.02 | − | 3746.46i | 0 | 41588.1 | − | 15740.3i | 0 | 0 | 0 | ||||||||||||||
17.12 | 0 | 0 | 0 | −1048.47 | − | 1816.01i | 0 | −42450.8 | − | 13238.5i | 0 | 0 | 0 | ||||||||||||||
17.13 | 0 | 0 | 0 | −687.929 | − | 1191.53i | 0 | −37416.0 | − | 24028.5i | 0 | 0 | 0 | ||||||||||||||
17.14 | 0 | 0 | 0 | −265.754 | − | 460.300i | 0 | 26157.3 | + | 35960.0i | 0 | 0 | 0 | ||||||||||||||
17.15 | 0 | 0 | 0 | −11.5001 | − | 19.9187i | 0 | −9655.86 | + | 43406.1i | 0 | 0 | 0 | ||||||||||||||
17.16 | 0 | 0 | 0 | 11.5001 | + | 19.9187i | 0 | −9655.86 | + | 43406.1i | 0 | 0 | 0 | ||||||||||||||
17.17 | 0 | 0 | 0 | 265.754 | + | 460.300i | 0 | 26157.3 | + | 35960.0i | 0 | 0 | 0 | ||||||||||||||
17.18 | 0 | 0 | 0 | 687.929 | + | 1191.53i | 0 | −37416.0 | − | 24028.5i | 0 | 0 | 0 | ||||||||||||||
17.19 | 0 | 0 | 0 | 1048.47 | + | 1816.01i | 0 | −42450.8 | − | 13238.5i | 0 | 0 | 0 | ||||||||||||||
17.20 | 0 | 0 | 0 | 2163.02 | + | 3746.46i | 0 | 41588.1 | − | 15740.3i | 0 | 0 | 0 | ||||||||||||||
See all 60 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
7.d | odd | 6 | 1 | inner |
21.g | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 252.12.t.a | ✓ | 60 |
3.b | odd | 2 | 1 | inner | 252.12.t.a | ✓ | 60 |
7.d | odd | 6 | 1 | inner | 252.12.t.a | ✓ | 60 |
21.g | even | 6 | 1 | inner | 252.12.t.a | ✓ | 60 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
252.12.t.a | ✓ | 60 | 1.a | even | 1 | 1 | trivial |
252.12.t.a | ✓ | 60 | 3.b | odd | 2 | 1 | inner |
252.12.t.a | ✓ | 60 | 7.d | odd | 6 | 1 | inner |
252.12.t.a | ✓ | 60 | 21.g | even | 6 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{12}^{\mathrm{new}}(252, [\chi])\).