Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [380,3,Mod(69,380)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(380, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([0, 3, 5]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("380.69");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 380 = 2^{2} \cdot 5 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 380.o (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: | \(10.3542500457\) |
Analytic rank: | \(0\) |
Dimension: | \(40\) |
Relative dimension: | \(20\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
69.1 | 0 | −2.63217 | − | 4.55905i | 0 | 2.65848 | − | 4.23468i | 0 | 6.09160i | 0 | −9.35663 | + | 16.2062i | 0 | ||||||||||||
69.2 | 0 | −2.56966 | − | 4.45078i | 0 | −2.42657 | + | 4.37170i | 0 | 1.29476i | 0 | −8.70628 | + | 15.0797i | 0 | ||||||||||||
69.3 | 0 | −2.11347 | − | 3.66064i | 0 | 3.33105 | + | 3.72882i | 0 | − | 0.449624i | 0 | −4.43355 | + | 7.67913i | 0 | |||||||||||
69.4 | 0 | −1.86367 | − | 3.22797i | 0 | 4.82957 | + | 1.29433i | 0 | − | 13.6880i | 0 | −2.44654 | + | 4.23753i | 0 | |||||||||||
69.5 | 0 | −1.83229 | − | 3.17363i | 0 | −3.44448 | − | 3.62430i | 0 | − | 10.5860i | 0 | −2.21461 | + | 3.83581i | 0 | |||||||||||
69.6 | 0 | −1.61189 | − | 2.79188i | 0 | −4.83370 | − | 1.27881i | 0 | 4.81692i | 0 | −0.696399 | + | 1.20620i | 0 | ||||||||||||
69.7 | 0 | −1.46745 | − | 2.54170i | 0 | 1.82250 | − | 4.65602i | 0 | 7.37072i | 0 | 0.193162 | − | 0.334567i | 0 | ||||||||||||
69.8 | 0 | −0.539145 | − | 0.933827i | 0 | 4.21296 | + | 2.69277i | 0 | 7.58035i | 0 | 3.91864 | − | 6.78729i | 0 | ||||||||||||
69.9 | 0 | −0.332200 | − | 0.575388i | 0 | −3.37893 | + | 3.68549i | 0 | − | 0.512217i | 0 | 4.27929 | − | 7.41194i | 0 | |||||||||||
69.10 | 0 | −0.136188 | − | 0.235884i | 0 | 1.20560 | − | 4.85248i | 0 | − | 8.79392i | 0 | 4.46291 | − | 7.72998i | 0 | |||||||||||
69.11 | 0 | 0.136188 | + | 0.235884i | 0 | −4.80517 | − | 1.38216i | 0 | 8.79392i | 0 | 4.46291 | − | 7.72998i | 0 | ||||||||||||
69.12 | 0 | 0.332200 | + | 0.575388i | 0 | 4.88119 | − | 1.08349i | 0 | 0.512217i | 0 | 4.27929 | − | 7.41194i | 0 | ||||||||||||
69.13 | 0 | 0.539145 | + | 0.933827i | 0 | 0.225529 | + | 4.99491i | 0 | − | 7.58035i | 0 | 3.91864 | − | 6.78729i | 0 | |||||||||||
69.14 | 0 | 1.46745 | + | 2.54170i | 0 | −4.94348 | − | 0.749675i | 0 | − | 7.37072i | 0 | 0.193162 | − | 0.334567i | 0 | |||||||||||
69.15 | 0 | 1.61189 | + | 2.79188i | 0 | 1.30937 | − | 4.82551i | 0 | − | 4.81692i | 0 | −0.696399 | + | 1.20620i | 0 | |||||||||||
69.16 | 0 | 1.83229 | + | 3.17363i | 0 | −1.41650 | − | 4.79516i | 0 | 10.5860i | 0 | −2.21461 | + | 3.83581i | 0 | ||||||||||||
69.17 | 0 | 1.86367 | + | 3.22797i | 0 | −1.29386 | + | 4.82969i | 0 | 13.6880i | 0 | −2.44654 | + | 4.23753i | 0 | ||||||||||||
69.18 | 0 | 2.11347 | + | 3.66064i | 0 | 1.56373 | + | 4.74918i | 0 | 0.449624i | 0 | −4.43355 | + | 7.67913i | 0 | ||||||||||||
69.19 | 0 | 2.56966 | + | 4.45078i | 0 | 4.99929 | + | 0.0843766i | 0 | − | 1.29476i | 0 | −8.70628 | + | 15.0797i | 0 | |||||||||||
69.20 | 0 | 2.63217 | + | 4.55905i | 0 | −4.99658 | + | 0.184971i | 0 | − | 6.09160i | 0 | −9.35663 | + | 16.2062i | 0 | |||||||||||
See all 40 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
19.d | odd | 6 | 1 | inner |
95.h | odd | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 380.3.o.a | ✓ | 40 |
5.b | even | 2 | 1 | inner | 380.3.o.a | ✓ | 40 |
19.d | odd | 6 | 1 | inner | 380.3.o.a | ✓ | 40 |
95.h | odd | 6 | 1 | inner | 380.3.o.a | ✓ | 40 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
380.3.o.a | ✓ | 40 | 1.a | even | 1 | 1 | trivial |
380.3.o.a | ✓ | 40 | 5.b | even | 2 | 1 | inner |
380.3.o.a | ✓ | 40 | 19.d | odd | 6 | 1 | inner |
380.3.o.a | ✓ | 40 | 95.h | odd | 6 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(380, [\chi])\).