Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [287,3,Mod(83,287)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(287, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([1, 0]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("287.83");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 287 = 7 \cdot 41 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 287.b (of order \(2\), degree \(1\), 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: | \(7.82018358714\) |
Analytic rank: | \(0\) |
Dimension: | \(52\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
83.1 | −3.91995 | − | 3.45631i | 11.3660 | − | 3.63802i | 13.5486i | 2.08600 | − | 6.68196i | −28.8744 | −2.94610 | 14.2609i | ||||||||||||||
83.2 | −3.91995 | 3.45631i | 11.3660 | 3.63802i | − | 13.5486i | 2.08600 | + | 6.68196i | −28.8744 | −2.94610 | − | 14.2609i | ||||||||||||||
83.3 | −3.56913 | − | 1.37648i | 8.73868 | − | 6.83538i | 4.91282i | −2.60551 | + | 6.49702i | −16.9130 | 7.10532 | 24.3964i | ||||||||||||||
83.4 | −3.56913 | 1.37648i | 8.73868 | 6.83538i | − | 4.91282i | −2.60551 | − | 6.49702i | −16.9130 | 7.10532 | − | 24.3964i | ||||||||||||||
83.5 | −3.35920 | − | 4.56039i | 7.28419 | 3.56634i | 15.3193i | 1.27295 | + | 6.88328i | −11.0323 | −11.7972 | − | 11.9800i | ||||||||||||||
83.6 | −3.35920 | 4.56039i | 7.28419 | − | 3.56634i | − | 15.3193i | 1.27295 | − | 6.88328i | −11.0323 | −11.7972 | 11.9800i | ||||||||||||||
83.7 | −2.92667 | − | 4.64649i | 4.56541 | 4.20752i | 13.5988i | 3.25112 | − | 6.19921i | −1.65478 | −12.5899 | − | 12.3140i | ||||||||||||||
83.8 | −2.92667 | 4.64649i | 4.56541 | − | 4.20752i | − | 13.5988i | 3.25112 | + | 6.19921i | −1.65478 | −12.5899 | 12.3140i | ||||||||||||||
83.9 | −2.86582 | − | 0.616832i | 4.21290 | 6.13459i | 1.76773i | 6.72196 | + | 1.95326i | −0.610133 | 8.61952 | − | 17.5806i | ||||||||||||||
83.10 | −2.86582 | 0.616832i | 4.21290 | − | 6.13459i | − | 1.76773i | 6.72196 | − | 1.95326i | −0.610133 | 8.61952 | 17.5806i | ||||||||||||||
83.11 | −2.44013 | − | 4.97182i | 1.95424 | − | 3.83331i | 12.1319i | −6.90407 | − | 1.15493i | 4.99192 | −15.7190 | 9.35378i | ||||||||||||||
83.12 | −2.44013 | 4.97182i | 1.95424 | 3.83331i | − | 12.1319i | −6.90407 | + | 1.15493i | 4.99192 | −15.7190 | − | 9.35378i | ||||||||||||||
83.13 | −1.91914 | − | 2.33237i | −0.316896 | − | 6.26237i | 4.47614i | −1.97015 | − | 6.71703i | 8.28473 | 3.56006 | 12.0184i | ||||||||||||||
83.14 | −1.91914 | 2.33237i | −0.316896 | 6.26237i | − | 4.47614i | −1.97015 | + | 6.71703i | 8.28473 | 3.56006 | − | 12.0184i | ||||||||||||||
83.15 | −1.45610 | − | 1.32130i | −1.87978 | 7.87741i | 1.92394i | −0.510666 | − | 6.98135i | 8.56153 | 7.25417 | − | 11.4703i | ||||||||||||||
83.16 | −1.45610 | 1.32130i | −1.87978 | − | 7.87741i | − | 1.92394i | −0.510666 | + | 6.98135i | 8.56153 | 7.25417 | 11.4703i | ||||||||||||||
83.17 | −1.37538 | − | 3.94905i | −2.10832 | 8.96232i | 5.43145i | −6.93022 | + | 0.985899i | 8.40128 | −6.59497 | − | 12.3266i | ||||||||||||||
83.18 | −1.37538 | 3.94905i | −2.10832 | − | 8.96232i | − | 5.43145i | −6.93022 | − | 0.985899i | 8.40128 | −6.59497 | 12.3266i | ||||||||||||||
83.19 | −1.34917 | − | 3.09036i | −2.17974 | − | 2.40453i | 4.16942i | 6.89193 | + | 1.22527i | 8.33752 | −0.550339 | 3.24412i | ||||||||||||||
83.20 | −1.34917 | 3.09036i | −2.17974 | 2.40453i | − | 4.16942i | 6.89193 | − | 1.22527i | 8.33752 | −0.550339 | − | 3.24412i | ||||||||||||||
See all 52 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.b | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 287.3.b.a | ✓ | 52 |
7.b | odd | 2 | 1 | inner | 287.3.b.a | ✓ | 52 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
287.3.b.a | ✓ | 52 | 1.a | even | 1 | 1 | trivial |
287.3.b.a | ✓ | 52 | 7.b | odd | 2 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(287, [\chi])\).