Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [540,3,Mod(89,540)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(540, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([0, 1, 3]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("540.89");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 540 = 2^{2} \cdot 3^{3} \cdot 5 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 540.t (of order \(6\), degree \(2\), not 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: | \(14.7139342755\) |
Analytic rank: | \(0\) |
Dimension: | \(24\) |
Relative dimension: | \(12\) over \(\Q(\zeta_{6})\) |
Twist minimal: | no (minimal twist has level 180) |
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
89.1 | 0 | 0 | 0 | −4.95655 | + | 0.657734i | 0 | −0.662241 | − | 0.382345i | 0 | 0 | 0 | ||||||||||||||
89.2 | 0 | 0 | 0 | −4.40486 | − | 2.36585i | 0 | 2.35627 | + | 1.36039i | 0 | 0 | 0 | ||||||||||||||
89.3 | 0 | 0 | 0 | −3.29926 | − | 3.75697i | 0 | −6.36292 | − | 3.67363i | 0 | 0 | 0 | ||||||||||||||
89.4 | 0 | 0 | 0 | −3.04789 | + | 3.96363i | 0 | 0.662241 | + | 0.382345i | 0 | 0 | 0 | ||||||||||||||
89.5 | 0 | 0 | 0 | −1.19554 | − | 4.85497i | 0 | 10.7214 | + | 6.19003i | 0 | 0 | 0 | ||||||||||||||
89.6 | 0 | 0 | 0 | −0.153546 | + | 4.99764i | 0 | −2.35627 | − | 1.36039i | 0 | 0 | 0 | ||||||||||||||
89.7 | 0 | 0 | 0 | 1.60400 | + | 4.73573i | 0 | 6.36292 | + | 3.67363i | 0 | 0 | 0 | ||||||||||||||
89.8 | 0 | 0 | 0 | 2.98105 | − | 4.01414i | 0 | −0.578439 | − | 0.333962i | 0 | 0 | 0 | ||||||||||||||
89.9 | 0 | 0 | 0 | 3.59000 | − | 3.48021i | 0 | −9.96186 | − | 5.75148i | 0 | 0 | 0 | ||||||||||||||
89.10 | 0 | 0 | 0 | 3.60676 | + | 3.46285i | 0 | −10.7214 | − | 6.19003i | 0 | 0 | 0 | ||||||||||||||
89.11 | 0 | 0 | 0 | 4.80895 | − | 1.36893i | 0 | 9.96186 | + | 5.75148i | 0 | 0 | 0 | ||||||||||||||
89.12 | 0 | 0 | 0 | 4.96687 | − | 0.574598i | 0 | 0.578439 | + | 0.333962i | 0 | 0 | 0 | ||||||||||||||
449.1 | 0 | 0 | 0 | −4.95655 | − | 0.657734i | 0 | −0.662241 | + | 0.382345i | 0 | 0 | 0 | ||||||||||||||
449.2 | 0 | 0 | 0 | −4.40486 | + | 2.36585i | 0 | 2.35627 | − | 1.36039i | 0 | 0 | 0 | ||||||||||||||
449.3 | 0 | 0 | 0 | −3.29926 | + | 3.75697i | 0 | −6.36292 | + | 3.67363i | 0 | 0 | 0 | ||||||||||||||
449.4 | 0 | 0 | 0 | −3.04789 | − | 3.96363i | 0 | 0.662241 | − | 0.382345i | 0 | 0 | 0 | ||||||||||||||
449.5 | 0 | 0 | 0 | −1.19554 | + | 4.85497i | 0 | 10.7214 | − | 6.19003i | 0 | 0 | 0 | ||||||||||||||
449.6 | 0 | 0 | 0 | −0.153546 | − | 4.99764i | 0 | −2.35627 | + | 1.36039i | 0 | 0 | 0 | ||||||||||||||
449.7 | 0 | 0 | 0 | 1.60400 | − | 4.73573i | 0 | 6.36292 | − | 3.67363i | 0 | 0 | 0 | ||||||||||||||
449.8 | 0 | 0 | 0 | 2.98105 | + | 4.01414i | 0 | −0.578439 | + | 0.333962i | 0 | 0 | 0 | ||||||||||||||
See all 24 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
9.d | odd | 6 | 1 | inner |
45.h | odd | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 540.3.t.a | 24 | |
3.b | odd | 2 | 1 | 180.3.t.a | ✓ | 24 | |
5.b | even | 2 | 1 | inner | 540.3.t.a | 24 | |
5.c | odd | 4 | 2 | 2700.3.p.f | 24 | ||
9.c | even | 3 | 1 | 180.3.t.a | ✓ | 24 | |
9.c | even | 3 | 1 | 1620.3.b.b | 24 | ||
9.d | odd | 6 | 1 | inner | 540.3.t.a | 24 | |
9.d | odd | 6 | 1 | 1620.3.b.b | 24 | ||
15.d | odd | 2 | 1 | 180.3.t.a | ✓ | 24 | |
15.e | even | 4 | 2 | 900.3.p.f | 24 | ||
45.h | odd | 6 | 1 | inner | 540.3.t.a | 24 | |
45.h | odd | 6 | 1 | 1620.3.b.b | 24 | ||
45.j | even | 6 | 1 | 180.3.t.a | ✓ | 24 | |
45.j | even | 6 | 1 | 1620.3.b.b | 24 | ||
45.k | odd | 12 | 2 | 900.3.p.f | 24 | ||
45.l | even | 12 | 2 | 2700.3.p.f | 24 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
180.3.t.a | ✓ | 24 | 3.b | odd | 2 | 1 | |
180.3.t.a | ✓ | 24 | 9.c | even | 3 | 1 | |
180.3.t.a | ✓ | 24 | 15.d | odd | 2 | 1 | |
180.3.t.a | ✓ | 24 | 45.j | even | 6 | 1 | |
540.3.t.a | 24 | 1.a | even | 1 | 1 | trivial | |
540.3.t.a | 24 | 5.b | even | 2 | 1 | inner | |
540.3.t.a | 24 | 9.d | odd | 6 | 1 | inner | |
540.3.t.a | 24 | 45.h | odd | 6 | 1 | inner | |
900.3.p.f | 24 | 15.e | even | 4 | 2 | ||
900.3.p.f | 24 | 45.k | odd | 12 | 2 | ||
1620.3.b.b | 24 | 9.c | even | 3 | 1 | ||
1620.3.b.b | 24 | 9.d | odd | 6 | 1 | ||
1620.3.b.b | 24 | 45.h | odd | 6 | 1 | ||
1620.3.b.b | 24 | 45.j | even | 6 | 1 | ||
2700.3.p.f | 24 | 5.c | odd | 4 | 2 | ||
2700.3.p.f | 24 | 45.l | even | 12 | 2 |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(540, [\chi])\).