Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [403,2,Mod(118,403)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(403, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([0, 2]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("403.118");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 403 = 13 \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 403.h (of order \(3\), 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: | \(3.21797120146\) |
Analytic rank: | \(0\) |
Dimension: | \(30\) |
Relative dimension: | \(15\) over \(\Q(\zeta_{3})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{3}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
118.1 | −2.75405 | 1.04794 | + | 1.81508i | 5.58479 | 1.03612 | − | 1.79462i | −2.88606 | − | 4.99881i | 2.05805 | + | 3.56464i | −9.87267 | −0.696336 | + | 1.20609i | −2.85353 | + | 4.94246i | ||||||
118.2 | −2.54177 | −0.358627 | − | 0.621161i | 4.46058 | −1.54812 | + | 2.68142i | 0.911547 | + | 1.57885i | −1.09448 | − | 1.89569i | −6.25421 | 1.24277 | − | 2.15255i | 3.93495 | − | 6.81554i | ||||||
118.3 | −2.19969 | −0.332345 | − | 0.575638i | 2.83864 | 2.12692 | − | 3.68393i | 0.731057 | + | 1.26623i | −0.0876538 | − | 0.151821i | −1.84476 | 1.27909 | − | 2.21546i | −4.67856 | + | 8.10350i | ||||||
118.4 | −1.54088 | −0.945700 | − | 1.63800i | 0.374297 | 0.246770 | − | 0.427419i | 1.45721 | + | 2.52395i | −2.41271 | − | 4.17893i | 2.50501 | −0.288697 | + | 0.500038i | −0.380242 | + | 0.658599i | ||||||
118.5 | −1.20534 | −1.24518 | − | 2.15671i | −0.547152 | 0.667125 | − | 1.15549i | 1.50087 | + | 2.59957i | 1.94340 | + | 3.36606i | 3.07019 | −1.60094 | + | 2.77291i | −0.804114 | + | 1.39277i | ||||||
118.6 | −1.11604 | 0.521580 | + | 0.903404i | −0.754455 | −0.0866186 | + | 0.150028i | −0.582104 | − | 1.00823i | −0.0906774 | − | 0.157058i | 3.07408 | 0.955908 | − | 1.65568i | 0.0966698 | − | 0.167437i | ||||||
118.7 | −0.899619 | 1.46679 | + | 2.54055i | −1.19069 | −1.03352 | + | 1.79011i | −1.31955 | − | 2.28553i | 1.98012 | + | 3.42966i | 2.87040 | −2.80293 | + | 4.85482i | 0.929773 | − | 1.61041i | ||||||
118.8 | 0.0439466 | 0.820034 | + | 1.42034i | −1.99807 | 0.865000 | − | 1.49822i | 0.0360377 | + | 0.0624192i | −2.17574 | − | 3.76849i | −0.175702 | 0.155089 | − | 0.268621i | 0.0380138 | − | 0.0658419i | ||||||
118.9 | 0.165462 | −0.350644 | − | 0.607334i | −1.97262 | −1.35983 | + | 2.35530i | −0.0580182 | − | 0.100491i | 0.231883 | + | 0.401634i | −0.657317 | 1.25410 | − | 2.17216i | −0.225001 | + | 0.389713i | ||||||
118.10 | 0.352077 | −1.65894 | − | 2.87336i | −1.87604 | 1.09161 | − | 1.89072i | −0.584073 | − | 1.01164i | −1.14275 | − | 1.97930i | −1.36466 | −4.00415 | + | 6.93538i | 0.384330 | − | 0.665679i | ||||||
118.11 | 1.21548 | −0.671133 | − | 1.16244i | −0.522608 | 1.76937 | − | 3.06463i | −0.815749 | − | 1.41292i | 0.724247 | + | 1.25443i | −3.06618 | 0.599162 | − | 1.03778i | 2.15063 | − | 3.72500i | ||||||
118.12 | 1.41262 | −1.31623 | − | 2.27977i | −0.00449076 | −1.72422 | + | 2.98644i | −1.85934 | − | 3.22047i | 2.33584 | + | 4.04580i | −2.83159 | −1.96492 | + | 3.40333i | −2.43568 | + | 4.21871i | ||||||
118.13 | 1.58004 | 1.43561 | + | 2.48655i | 0.496524 | 1.71834 | − | 2.97625i | 2.26832 | + | 3.92885i | 0.908007 | + | 1.57271i | −2.37555 | −2.62196 | + | 4.54137i | 2.71504 | − | 4.70259i | ||||||
118.14 | 2.10012 | 0.700181 | + | 1.21275i | 2.41051 | −0.938510 | + | 1.62555i | 1.47047 | + | 2.54692i | 0.810515 | + | 1.40385i | 0.862110 | 0.519492 | − | 0.899787i | −1.97098 | + | 3.41385i | ||||||
118.15 | 2.38763 | −0.113336 | − | 0.196303i | 3.70079 | 0.669573 | − | 1.15973i | −0.270604 | − | 0.468700i | −0.988047 | − | 1.71135i | 4.06087 | 1.47431 | − | 2.55358i | 1.59869 | − | 2.76902i | ||||||
222.1 | −2.75405 | 1.04794 | − | 1.81508i | 5.58479 | 1.03612 | + | 1.79462i | −2.88606 | + | 4.99881i | 2.05805 | − | 3.56464i | −9.87267 | −0.696336 | − | 1.20609i | −2.85353 | − | 4.94246i | ||||||
222.2 | −2.54177 | −0.358627 | + | 0.621161i | 4.46058 | −1.54812 | − | 2.68142i | 0.911547 | − | 1.57885i | −1.09448 | + | 1.89569i | −6.25421 | 1.24277 | + | 2.15255i | 3.93495 | + | 6.81554i | ||||||
222.3 | −2.19969 | −0.332345 | + | 0.575638i | 2.83864 | 2.12692 | + | 3.68393i | 0.731057 | − | 1.26623i | −0.0876538 | + | 0.151821i | −1.84476 | 1.27909 | + | 2.21546i | −4.67856 | − | 8.10350i | ||||||
222.4 | −1.54088 | −0.945700 | + | 1.63800i | 0.374297 | 0.246770 | + | 0.427419i | 1.45721 | − | 2.52395i | −2.41271 | + | 4.17893i | 2.50501 | −0.288697 | − | 0.500038i | −0.380242 | − | 0.658599i | ||||||
222.5 | −1.20534 | −1.24518 | + | 2.15671i | −0.547152 | 0.667125 | + | 1.15549i | 1.50087 | − | 2.59957i | 1.94340 | − | 3.36606i | 3.07019 | −1.60094 | − | 2.77291i | −0.804114 | − | 1.39277i | ||||||
See all 30 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
31.c | even | 3 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 403.2.h.a | ✓ | 30 |
31.c | even | 3 | 1 | inner | 403.2.h.a | ✓ | 30 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
403.2.h.a | ✓ | 30 | 1.a | even | 1 | 1 | trivial |
403.2.h.a | ✓ | 30 | 31.c | even | 3 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{15} + 3 T_{2}^{14} - 16 T_{2}^{13} - 49 T_{2}^{12} + 96 T_{2}^{11} + 303 T_{2}^{10} - 268 T_{2}^{9} + \cdots + 1 \) acting on \(S_{2}^{\mathrm{new}}(403, [\chi])\).