Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [935,2,Mod(2,935)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(935, base_ring=CyclotomicField(40))
chi = DirichletCharacter(H, H._module([10, 4, 35]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("935.2");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 935 = 5 \cdot 11 \cdot 17 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 935.cf (of order \(40\), degree \(16\), 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: | \(7.46601258899\) |
Analytic rank: | \(0\) |
Dimension: | \(1664\) |
Relative dimension: | \(104\) over \(\Q(\zeta_{40})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{40}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2.1 | −0.852107 | + | 2.62252i | 0.370592 | + | 1.54363i | −4.53347 | − | 3.29376i | 1.63200 | − | 1.52859i | −4.36397 | − | 0.343452i | −0.121788 | + | 0.507285i | 8.03926 | − | 5.84086i | 0.427576 | − | 0.217861i | 2.61811 | + | 5.58246i |
2.2 | −0.842300 | + | 2.59233i | −0.272345 | − | 1.13440i | −4.39269 | − | 3.19148i | 0.702562 | + | 2.12283i | 3.17013 | + | 0.249495i | −0.619480 | + | 2.58032i | 7.56300 | − | 5.49484i | 1.46033 | − | 0.744078i | −6.09485 | + | 0.0332144i |
2.3 | −0.812166 | + | 2.49959i | 0.665214 | + | 2.77081i | −3.97030 | − | 2.88459i | −1.47805 | + | 1.67791i | −7.46616 | − | 0.587600i | −0.256649 | + | 1.06902i | 6.18228 | − | 4.49169i | −4.56188 | + | 2.32439i | −2.99367 | − | 5.05725i |
2.4 | −0.791383 | + | 2.43563i | 0.162054 | + | 0.675004i | −3.68795 | − | 2.67945i | 2.23513 | − | 0.0648335i | −1.77230 | − | 0.139483i | −0.308265 | + | 1.28401i | 5.30099 | − | 3.85140i | 2.24365 | − | 1.14320i | −1.61093 | + | 5.49524i |
2.5 | −0.790282 | + | 2.43224i | −0.634820 | − | 2.64421i | −3.67321 | − | 2.66874i | 2.14308 | + | 0.638138i | 6.93305 | + | 0.545643i | 0.278699 | − | 1.16087i | 5.25591 | − | 3.81864i | −3.91585 | + | 1.99523i | −3.24574 | + | 4.70817i |
2.6 | −0.788912 | + | 2.42802i | −0.453779 | − | 1.89012i | −3.65487 | − | 2.65542i | 0.252568 | − | 2.22176i | 4.94726 | + | 0.389357i | 0.797293 | − | 3.32096i | 5.20000 | − | 3.77802i | −0.693637 | + | 0.353426i | 5.19522 | + | 2.36601i |
2.7 | −0.787699 | + | 2.42429i | 0.294896 | + | 1.22833i | −3.63866 | − | 2.64364i | −2.02140 | − | 0.956012i | −3.21012 | − | 0.252642i | 0.124153 | − | 0.517135i | 5.15068 | − | 3.74219i | 1.25118 | − | 0.637510i | 3.90990 | − | 4.14739i |
2.8 | −0.786437 | + | 2.42041i | 0.284787 | + | 1.18622i | −3.62184 | − | 2.63142i | 0.529355 | + | 2.17251i | −3.09511 | − | 0.243590i | 0.986630 | − | 4.10961i | 5.09963 | − | 3.70510i | 1.34700 | − | 0.686329i | −5.67465 | − | 0.427285i |
2.9 | −0.752523 | + | 2.31603i | −0.0137014 | − | 0.0570703i | −3.17966 | − | 2.31016i | −1.83571 | − | 1.27677i | 0.142487 | + | 0.0112140i | −0.721980 | + | 3.00726i | 3.80290 | − | 2.76297i | 2.66995 | − | 1.36041i | 4.33846 | − | 3.29076i |
2.10 | −0.735379 | + | 2.26327i | −0.623156 | − | 2.59563i | −2.96355 | − | 2.15315i | −2.18289 | + | 0.484748i | 6.33285 | + | 0.498406i | 0.0470726 | − | 0.196071i | 3.20198 | − | 2.32638i | −3.67595 | + | 1.87299i | 0.508141 | − | 5.29694i |
2.11 | −0.711073 | + | 2.18846i | 0.721844 | + | 3.00670i | −2.66569 | − | 1.93674i | −0.313670 | − | 2.21396i | −7.09332 | − | 0.558257i | −0.971850 | + | 4.04805i | 2.41075 | − | 1.75151i | −5.84616 | + | 2.97877i | 5.06820 | + | 0.887834i |
2.12 | −0.701830 | + | 2.16001i | −0.240777 | − | 1.00291i | −2.55504 | − | 1.85635i | 0.0282290 | − | 2.23589i | 2.33527 | + | 0.183790i | 0.375830 | − | 1.56544i | 2.12810 | − | 1.54616i | 1.72517 | − | 0.879018i | 4.80973 | + | 1.63019i |
2.13 | −0.699357 | + | 2.15240i | −0.0997798 | − | 0.415613i | −2.52570 | − | 1.83502i | −1.66980 | + | 1.48721i | 0.964347 | + | 0.0758957i | −1.03222 | + | 4.29949i | 2.05419 | − | 1.49246i | 2.51024 | − | 1.27903i | −2.03328 | − | 4.63416i |
2.14 | −0.673741 | + | 2.07356i | 0.446951 | + | 1.86168i | −2.22770 | − | 1.61852i | 1.95659 | − | 1.08247i | −4.16145 | − | 0.327513i | 0.876750 | − | 3.65192i | 1.32923 | − | 0.965743i | −0.593086 | + | 0.302192i | 0.926330 | + | 4.78642i |
2.15 | −0.630634 | + | 1.94089i | −0.301436 | − | 1.25557i | −1.75133 | − | 1.27241i | 2.23407 | − | 0.0945257i | 2.62702 | + | 0.206751i | −0.278964 | + | 1.16197i | 0.272024 | − | 0.197637i | 1.18743 | − | 0.605023i | −1.22542 | + | 4.39570i |
2.16 | −0.628295 | + | 1.93369i | 0.564483 | + | 2.35124i | −1.72639 | − | 1.25429i | 1.83871 | + | 1.27246i | −4.90125 | − | 0.385736i | −0.740434 | + | 3.08413i | 0.220302 | − | 0.160059i | −2.53668 | + | 1.29250i | −3.61580 | + | 2.75602i |
2.17 | −0.625772 | + | 1.92593i | 0.518523 | + | 2.15980i | −1.69957 | − | 1.23481i | 0.517844 | + | 2.17528i | −4.48410 | − | 0.352906i | 0.293777 | − | 1.22367i | 0.165117 | − | 0.119965i | −1.72287 | + | 0.877844i | −4.51348 | − | 0.363897i |
2.18 | −0.620142 | + | 1.90860i | −0.0749850 | − | 0.312335i | −1.64015 | − | 1.19164i | −1.51356 | + | 1.64594i | 0.642624 | + | 0.0505756i | 0.609382 | − | 2.53826i | 0.0443775 | − | 0.0322421i | 2.58109 | − | 1.31513i | −2.20283 | − | 3.90950i |
2.19 | −0.605998 | + | 1.86507i | 0.676203 | + | 2.81659i | −1.49322 | − | 1.08489i | −2.21129 | − | 0.331965i | −5.66292 | − | 0.445681i | 0.781786 | − | 3.25637i | −0.244760 | + | 0.177828i | −4.80290 | + | 2.44720i | 1.95918 | − | 3.92304i |
2.20 | −0.591504 | + | 1.82046i | −0.361485 | − | 1.50569i | −1.34618 | − | 0.978054i | 1.57043 | − | 1.59177i | 2.95488 | + | 0.232554i | −1.18820 | + | 4.94921i | −0.520378 | + | 0.378077i | 0.536579 | − | 0.273401i | 1.96884 | + | 3.80046i |
See next 80 embeddings (of 1664 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.d | odd | 10 | 1 | inner |
85.k | odd | 8 | 1 | inner |
935.cf | even | 40 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 935.2.cf.a | ✓ | 1664 |
5.c | odd | 4 | 1 | 935.2.cl.a | yes | 1664 | |
11.d | odd | 10 | 1 | inner | 935.2.cf.a | ✓ | 1664 |
17.d | even | 8 | 1 | 935.2.cl.a | yes | 1664 | |
55.l | even | 20 | 1 | 935.2.cl.a | yes | 1664 | |
85.k | odd | 8 | 1 | inner | 935.2.cf.a | ✓ | 1664 |
187.q | odd | 40 | 1 | 935.2.cl.a | yes | 1664 | |
935.cf | even | 40 | 1 | inner | 935.2.cf.a | ✓ | 1664 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
935.2.cf.a | ✓ | 1664 | 1.a | even | 1 | 1 | trivial |
935.2.cf.a | ✓ | 1664 | 11.d | odd | 10 | 1 | inner |
935.2.cf.a | ✓ | 1664 | 85.k | odd | 8 | 1 | inner |
935.2.cf.a | ✓ | 1664 | 935.cf | even | 40 | 1 | inner |
935.2.cl.a | yes | 1664 | 5.c | odd | 4 | 1 | |
935.2.cl.a | yes | 1664 | 17.d | even | 8 | 1 | |
935.2.cl.a | yes | 1664 | 55.l | even | 20 | 1 | |
935.2.cl.a | yes | 1664 | 187.q | odd | 40 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(935, [\chi])\).