Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [630,2,Mod(53,630)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(630, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([6, 9, 8]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("630.53");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 630 = 2 \cdot 3^{2} \cdot 5 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 630.ce (of order \(12\), degree \(4\), 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: | \(5.03057532734\) |
Analytic rank: | \(0\) |
Dimension: | \(32\) |
Relative dimension: | \(8\) over \(\Q(\zeta_{12})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{12}]$ |
$q$-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 | −0.258819 | + | 0.965926i | 0 | −0.866025 | − | 0.500000i | −2.16447 | + | 0.561299i | 0 | 2.06214 | − | 1.65758i | 0.707107 | − | 0.707107i | 0 | 0.0180339 | − | 2.23600i | ||||||
53.2 | −0.258819 | + | 0.965926i | 0 | −0.866025 | − | 0.500000i | −1.24269 | − | 1.85895i | 0 | −1.31709 | + | 2.29462i | 0.707107 | − | 0.707107i | 0 | 2.11725 | − | 0.719217i | ||||||
53.3 | −0.258819 | + | 0.965926i | 0 | −0.866025 | − | 0.500000i | 0.923861 | + | 2.03629i | 0 | −2.56861 | − | 0.634242i | 0.707107 | − | 0.707107i | 0 | −2.20602 | + | 0.365351i | ||||||
53.4 | −0.258819 | + | 0.965926i | 0 | −0.866025 | − | 0.500000i | 2.22449 | + | 0.227291i | 0 | 1.18959 | + | 2.36324i | 0.707107 | − | 0.707107i | 0 | −0.795286 | + | 2.08986i | ||||||
53.5 | 0.258819 | − | 0.965926i | 0 | −0.866025 | − | 0.500000i | −2.22449 | − | 0.227291i | 0 | 1.18959 | + | 2.36324i | −0.707107 | + | 0.707107i | 0 | −0.795286 | + | 2.08986i | ||||||
53.6 | 0.258819 | − | 0.965926i | 0 | −0.866025 | − | 0.500000i | −0.923861 | − | 2.03629i | 0 | −2.56861 | − | 0.634242i | −0.707107 | + | 0.707107i | 0 | −2.20602 | + | 0.365351i | ||||||
53.7 | 0.258819 | − | 0.965926i | 0 | −0.866025 | − | 0.500000i | 1.24269 | + | 1.85895i | 0 | −1.31709 | + | 2.29462i | −0.707107 | + | 0.707107i | 0 | 2.11725 | − | 0.719217i | ||||||
53.8 | 0.258819 | − | 0.965926i | 0 | −0.866025 | − | 0.500000i | 2.16447 | − | 0.561299i | 0 | 2.06214 | − | 1.65758i | −0.707107 | + | 0.707107i | 0 | 0.0180339 | − | 2.23600i | ||||||
107.1 | −0.258819 | − | 0.965926i | 0 | −0.866025 | + | 0.500000i | −2.16447 | − | 0.561299i | 0 | 2.06214 | + | 1.65758i | 0.707107 | + | 0.707107i | 0 | 0.0180339 | + | 2.23600i | ||||||
107.2 | −0.258819 | − | 0.965926i | 0 | −0.866025 | + | 0.500000i | −1.24269 | + | 1.85895i | 0 | −1.31709 | − | 2.29462i | 0.707107 | + | 0.707107i | 0 | 2.11725 | + | 0.719217i | ||||||
107.3 | −0.258819 | − | 0.965926i | 0 | −0.866025 | + | 0.500000i | 0.923861 | − | 2.03629i | 0 | −2.56861 | + | 0.634242i | 0.707107 | + | 0.707107i | 0 | −2.20602 | − | 0.365351i | ||||||
107.4 | −0.258819 | − | 0.965926i | 0 | −0.866025 | + | 0.500000i | 2.22449 | − | 0.227291i | 0 | 1.18959 | − | 2.36324i | 0.707107 | + | 0.707107i | 0 | −0.795286 | − | 2.08986i | ||||||
107.5 | 0.258819 | + | 0.965926i | 0 | −0.866025 | + | 0.500000i | −2.22449 | + | 0.227291i | 0 | 1.18959 | − | 2.36324i | −0.707107 | − | 0.707107i | 0 | −0.795286 | − | 2.08986i | ||||||
107.6 | 0.258819 | + | 0.965926i | 0 | −0.866025 | + | 0.500000i | −0.923861 | + | 2.03629i | 0 | −2.56861 | + | 0.634242i | −0.707107 | − | 0.707107i | 0 | −2.20602 | − | 0.365351i | ||||||
107.7 | 0.258819 | + | 0.965926i | 0 | −0.866025 | + | 0.500000i | 1.24269 | − | 1.85895i | 0 | −1.31709 | − | 2.29462i | −0.707107 | − | 0.707107i | 0 | 2.11725 | + | 0.719217i | ||||||
107.8 | 0.258819 | + | 0.965926i | 0 | −0.866025 | + | 0.500000i | 2.16447 | + | 0.561299i | 0 | 2.06214 | + | 1.65758i | −0.707107 | − | 0.707107i | 0 | 0.0180339 | + | 2.23600i | ||||||
233.1 | −0.965926 | + | 0.258819i | 0 | 0.866025 | − | 0.500000i | −1.56834 | − | 1.59384i | 0 | 1.65758 | − | 2.06214i | −0.707107 | + | 0.707107i | 0 | 1.92741 | + | 1.13362i | ||||||
233.2 | −0.965926 | + | 0.258819i | 0 | 0.866025 | − | 0.500000i | −1.30155 | + | 1.81823i | 0 | 0.634242 | + | 2.56861i | −0.707107 | + | 0.707107i | 0 | 0.786607 | − | 2.09314i | ||||||
233.3 | −0.965926 | + | 0.258819i | 0 | 0.866025 | − | 0.500000i | 0.915403 | + | 2.04011i | 0 | −2.36324 | − | 1.18959i | −0.707107 | + | 0.707107i | 0 | −1.41223 | − | 1.73367i | ||||||
233.4 | −0.965926 | + | 0.258819i | 0 | 0.866025 | − | 0.500000i | 0.988555 | − | 2.00568i | 0 | −2.29462 | + | 1.31709i | −0.707107 | + | 0.707107i | 0 | −0.435763 | + | 2.19320i | ||||||
See all 32 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
5.c | odd | 4 | 1 | inner |
7.c | even | 3 | 1 | inner |
15.e | even | 4 | 1 | inner |
21.h | odd | 6 | 1 | inner |
35.l | odd | 12 | 1 | inner |
105.x | even | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 630.2.ce.c | ✓ | 32 |
3.b | odd | 2 | 1 | inner | 630.2.ce.c | ✓ | 32 |
5.c | odd | 4 | 1 | inner | 630.2.ce.c | ✓ | 32 |
7.c | even | 3 | 1 | inner | 630.2.ce.c | ✓ | 32 |
15.e | even | 4 | 1 | inner | 630.2.ce.c | ✓ | 32 |
21.h | odd | 6 | 1 | inner | 630.2.ce.c | ✓ | 32 |
35.l | odd | 12 | 1 | inner | 630.2.ce.c | ✓ | 32 |
105.x | even | 12 | 1 | inner | 630.2.ce.c | ✓ | 32 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
630.2.ce.c | ✓ | 32 | 1.a | even | 1 | 1 | trivial |
630.2.ce.c | ✓ | 32 | 3.b | odd | 2 | 1 | inner |
630.2.ce.c | ✓ | 32 | 5.c | odd | 4 | 1 | inner |
630.2.ce.c | ✓ | 32 | 7.c | even | 3 | 1 | inner |
630.2.ce.c | ✓ | 32 | 15.e | even | 4 | 1 | inner |
630.2.ce.c | ✓ | 32 | 21.h | odd | 6 | 1 | inner |
630.2.ce.c | ✓ | 32 | 35.l | odd | 12 | 1 | inner |
630.2.ce.c | ✓ | 32 | 105.x | even | 12 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{11}^{16} - 28 T_{11}^{14} + 694 T_{11}^{12} - 2336 T_{11}^{10} + 5499 T_{11}^{8} - 6880 T_{11}^{6} + \cdots + 625 \) acting on \(S_{2}^{\mathrm{new}}(630, [\chi])\).