Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [164,3,Mod(51,164)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(164, base_ring=CyclotomicField(10))
chi = DirichletCharacter(H, H._module([5, 2]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("164.51");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 164 = 2^{2} \cdot 41 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 164.j (of order \(10\), 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: | \(4.46867633551\) |
Analytic rank: | \(0\) |
Dimension: | \(160\) |
Relative dimension: | \(40\) over \(\Q(\zeta_{10})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{10}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
51.1 | −1.99963 | − | 0.0384436i | 1.51702i | 3.99704 | + | 0.153746i | 2.19856 | + | 6.76648i | 0.0583199 | − | 3.03349i | 0.981428 | + | 1.35082i | −7.98670 | − | 0.461096i | 6.69864 | −4.13619 | − | 13.6150i | ||||
51.2 | −1.99907 | − | 0.0609218i | 4.62833i | 3.99258 | + | 0.243574i | −2.53676 | − | 7.80734i | 0.281966 | − | 9.25237i | 1.15544 | + | 1.59033i | −7.96661 | − | 0.730157i | −12.4215 | 4.59552 | + | 15.7620i | ||||
51.3 | −1.98934 | + | 0.206214i | − | 3.47556i | 3.91495 | − | 0.820460i | −1.98281 | − | 6.10245i | 0.716709 | + | 6.91407i | −4.28268 | − | 5.89460i | −7.61898 | + | 2.43949i | −3.07951 | 5.20289 | + | 11.7310i | |||
51.4 | −1.96656 | − | 0.364219i | − | 1.41424i | 3.73469 | + | 1.43252i | −0.621293 | − | 1.91214i | −0.515095 | + | 2.78119i | 3.11238 | + | 4.28382i | −6.82273 | − | 4.17737i | 6.99991 | 0.525369 | + | 3.98663i | |||
51.5 | −1.83024 | + | 0.806360i | − | 5.33091i | 2.69957 | − | 2.95167i | 2.10067 | + | 6.46520i | 4.29863 | + | 9.75686i | 5.42005 | + | 7.46006i | −2.56075 | + | 7.57909i | −19.4186 | −9.05802 | − | 10.1390i | |||
51.6 | −1.72991 | − | 1.00370i | 2.24404i | 1.98516 | + | 3.47263i | −0.159083 | − | 0.489606i | 2.25235 | − | 3.88199i | −7.65530 | − | 10.5366i | 0.0513562 | − | 7.99984i | 3.96427 | −0.216222 | + | 1.00665i | ||||
51.7 | −1.69584 | + | 1.06024i | 2.07018i | 1.75176 | − | 3.59601i | −0.968289 | − | 2.98009i | −2.19489 | − | 3.51069i | 1.30405 | + | 1.79488i | 0.841937 | + | 7.95557i | 4.71437 | 4.80169 | + | 4.02714i | ||||
51.8 | −1.68618 | − | 1.07555i | − | 4.98179i | 1.68639 | + | 3.62713i | 0.982375 | + | 3.02344i | −5.35816 | + | 8.40018i | −3.59000 | − | 4.94121i | 1.05761 | − | 7.92978i | −15.8182 | 1.59540 | − | 6.15464i | |||
51.9 | −1.59001 | + | 1.21321i | − | 1.40742i | 1.05624 | − | 3.85803i | 1.19593 | + | 3.68069i | 1.70750 | + | 2.23781i | −6.09806 | − | 8.39326i | 3.00117 | + | 7.41572i | 7.01916 | −6.36699 | − | 4.40141i | |||
51.10 | −1.54397 | − | 1.27129i | 4.98179i | 0.767660 | + | 3.92565i | 0.982375 | + | 3.02344i | 6.33328 | − | 7.69171i | 3.59000 | + | 4.94121i | 3.80538 | − | 7.03698i | −15.8182 | 2.32690 | − | 5.91696i | ||||
51.11 | −1.48915 | − | 1.33508i | − | 2.24404i | 0.435135 | + | 3.97626i | −0.159083 | − | 0.489606i | −2.99597 | + | 3.34172i | 7.65530 | + | 10.5366i | 4.66064 | − | 6.50219i | 3.96427 | −0.416765 | + | 0.941485i | |||
51.12 | −1.28954 | + | 1.52875i | − | 3.83178i | −0.674166 | − | 3.94278i | −2.23545 | − | 6.88001i | 5.85783 | + | 4.94123i | 5.28857 | + | 7.27909i | 6.89689 | + | 4.05374i | −5.68250 | 13.4005 | + | 5.45461i | |||
51.13 | −1.19251 | + | 1.60559i | 4.60760i | −1.15586 | − | 3.82936i | 1.84256 | + | 5.67083i | −7.39793 | − | 5.49460i | 5.74265 | + | 7.90408i | 7.52676 | + | 2.71070i | −12.2300 | −11.3023 | − | 3.80409i | ||||
51.14 | −0.954093 | − | 1.75776i | 1.41424i | −2.17941 | + | 3.35412i | −0.621293 | − | 1.91214i | 2.48590 | − | 1.34932i | −3.11238 | − | 4.28382i | 7.97510 | + | 0.630736i | 6.99991 | −2.76831 | + | 2.91644i | ||||
51.15 | −0.693375 | + | 1.87596i | 4.17983i | −3.03846 | − | 2.60149i | −0.910607 | − | 2.80256i | −7.84119 | − | 2.89819i | −5.61198 | − | 7.72423i | 6.98708 | − | 3.89624i | −8.47095 | 5.88889 | + | 0.234960i | ||||
51.16 | −0.675687 | − | 1.88240i | − | 4.62833i | −3.08689 | + | 2.54383i | −2.53676 | − | 7.80734i | −8.71239 | + | 3.12730i | −1.15544 | − | 1.59033i | 6.87430 | + | 4.09195i | −12.4215 | −12.9825 | + | 10.0505i | |||
51.17 | −0.654482 | − | 1.88988i | − | 1.51702i | −3.14331 | + | 2.47379i | 2.19856 | + | 6.76648i | −2.86699 | + | 0.992864i | −0.981428 | − | 1.35082i | 6.73240 | + | 4.32143i | 6.69864 | 11.3489 | − | 8.58356i | |||
51.18 | −0.612182 | + | 1.90400i | − | 2.35755i | −3.25047 | − | 2.33120i | 1.74583 | + | 5.37312i | 4.48878 | + | 1.44325i | 0.418361 | + | 0.575825i | 6.42849 | − | 4.76178i | 3.44197 | −11.2992 | + | 0.0347430i | |||
51.19 | −0.418619 | − | 1.95570i | 3.47556i | −3.64952 | + | 1.63739i | −1.98281 | − | 6.10245i | 6.79715 | − | 1.45493i | 4.28268 | + | 5.89460i | 4.72999 | + | 6.45191i | −3.07951 | −11.1045 | + | 6.43238i | ||||
51.20 | −0.331829 | + | 1.97228i | − | 0.324143i | −3.77978 | − | 1.30892i | −1.37920 | − | 4.24474i | 0.639301 | + | 0.107560i | 0.790707 | + | 1.08831i | 3.83580 | − | 7.02045i | 8.89493 | 8.82947 | − | 1.31164i | |||
See next 80 embeddings (of 160 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
41.d | even | 5 | 1 | inner |
164.j | odd | 10 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 164.3.j.a | ✓ | 160 |
4.b | odd | 2 | 1 | inner | 164.3.j.a | ✓ | 160 |
41.d | even | 5 | 1 | inner | 164.3.j.a | ✓ | 160 |
164.j | odd | 10 | 1 | inner | 164.3.j.a | ✓ | 160 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
164.3.j.a | ✓ | 160 | 1.a | even | 1 | 1 | trivial |
164.3.j.a | ✓ | 160 | 4.b | odd | 2 | 1 | inner |
164.3.j.a | ✓ | 160 | 41.d | even | 5 | 1 | inner |
164.3.j.a | ✓ | 160 | 164.j | odd | 10 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(164, [\chi])\).