Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [252,9,Mod(53,252)]
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, 4]))
N = Newforms(chi, 9, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("252.53");
S:= CuspForms(chi, 9);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 252 = 2^{2} \cdot 3^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 9 \) |
Character orbit: | \([\chi]\) | \(=\) | 252.bk (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: | \(102.659409735\) |
Analytic rank: | \(0\) |
Dimension: | \(44\) |
Relative dimension: | \(22\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
53.1 | 0 | 0 | 0 | −1025.51 | + | 592.080i | 0 | 2369.75 | + | 386.132i | 0 | 0 | 0 | ||||||||||||||
53.2 | 0 | 0 | 0 | −1009.83 | + | 583.025i | 0 | −1699.40 | − | 1696.12i | 0 | 0 | 0 | ||||||||||||||
53.3 | 0 | 0 | 0 | −724.791 | + | 418.458i | 0 | 613.419 | + | 2321.32i | 0 | 0 | 0 | ||||||||||||||
53.4 | 0 | 0 | 0 | −700.103 | + | 404.204i | 0 | −641.390 | + | 2313.75i | 0 | 0 | 0 | ||||||||||||||
53.5 | 0 | 0 | 0 | −674.478 | + | 389.410i | 0 | −1634.98 | − | 1758.31i | 0 | 0 | 0 | ||||||||||||||
53.6 | 0 | 0 | 0 | −517.869 | + | 298.992i | 0 | 2338.25 | − | 545.349i | 0 | 0 | 0 | ||||||||||||||
53.7 | 0 | 0 | 0 | −349.907 | + | 202.019i | 0 | −1821.32 | + | 1564.48i | 0 | 0 | 0 | ||||||||||||||
53.8 | 0 | 0 | 0 | −318.126 | + | 183.670i | 0 | 1593.54 | + | 1795.95i | 0 | 0 | 0 | ||||||||||||||
53.9 | 0 | 0 | 0 | −173.159 | + | 99.9732i | 0 | 1613.03 | − | 1778.47i | 0 | 0 | 0 | ||||||||||||||
53.10 | 0 | 0 | 0 | −36.7886 | + | 21.2399i | 0 | −115.865 | − | 2398.20i | 0 | 0 | 0 | ||||||||||||||
53.11 | 0 | 0 | 0 | −23.4272 | + | 13.5257i | 0 | −2307.52 | + | 663.449i | 0 | 0 | 0 | ||||||||||||||
53.12 | 0 | 0 | 0 | 23.4272 | − | 13.5257i | 0 | −2307.52 | + | 663.449i | 0 | 0 | 0 | ||||||||||||||
53.13 | 0 | 0 | 0 | 36.7886 | − | 21.2399i | 0 | −115.865 | − | 2398.20i | 0 | 0 | 0 | ||||||||||||||
53.14 | 0 | 0 | 0 | 173.159 | − | 99.9732i | 0 | 1613.03 | − | 1778.47i | 0 | 0 | 0 | ||||||||||||||
53.15 | 0 | 0 | 0 | 318.126 | − | 183.670i | 0 | 1593.54 | + | 1795.95i | 0 | 0 | 0 | ||||||||||||||
53.16 | 0 | 0 | 0 | 349.907 | − | 202.019i | 0 | −1821.32 | + | 1564.48i | 0 | 0 | 0 | ||||||||||||||
53.17 | 0 | 0 | 0 | 517.869 | − | 298.992i | 0 | 2338.25 | − | 545.349i | 0 | 0 | 0 | ||||||||||||||
53.18 | 0 | 0 | 0 | 674.478 | − | 389.410i | 0 | −1634.98 | − | 1758.31i | 0 | 0 | 0 | ||||||||||||||
53.19 | 0 | 0 | 0 | 700.103 | − | 404.204i | 0 | −641.390 | + | 2313.75i | 0 | 0 | 0 | ||||||||||||||
53.20 | 0 | 0 | 0 | 724.791 | − | 418.458i | 0 | 613.419 | + | 2321.32i | 0 | 0 | 0 | ||||||||||||||
See all 44 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
7.c | even | 3 | 1 | inner |
21.h | odd | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 252.9.bk.a | ✓ | 44 |
3.b | odd | 2 | 1 | inner | 252.9.bk.a | ✓ | 44 |
7.c | even | 3 | 1 | inner | 252.9.bk.a | ✓ | 44 |
21.h | odd | 6 | 1 | inner | 252.9.bk.a | ✓ | 44 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
252.9.bk.a | ✓ | 44 | 1.a | even | 1 | 1 | trivial |
252.9.bk.a | ✓ | 44 | 3.b | odd | 2 | 1 | inner |
252.9.bk.a | ✓ | 44 | 7.c | even | 3 | 1 | inner |
252.9.bk.a | ✓ | 44 | 21.h | odd | 6 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{9}^{\mathrm{new}}(252, [\chi])\).