Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [720,2,Mod(61,720)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(720, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([0, 9, 8, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("720.61");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 720 = 2^{4} \cdot 3^{2} \cdot 5 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 720.db (of order \(12\), 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: | \(5.74922894553\) |
Analytic rank: | \(0\) |
Dimension: | \(384\) |
Relative dimension: | \(96\) over \(\Q(\zeta_{12})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{12}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
61.1 | −1.41415 | + | 0.0136511i | −0.724175 | − | 1.57339i | 1.99963 | − | 0.0386093i | 0.965926 | + | 0.258819i | 1.04557 | + | 2.21513i | −0.516190 | − | 0.298022i | −2.82724 | + | 0.0818963i | −1.95114 | + | 2.27883i | −1.36949 | − | 0.352822i |
61.2 | −1.41385 | − | 0.0320594i | 0.585913 | − | 1.62994i | 1.99794 | + | 0.0906545i | −0.965926 | − | 0.258819i | −0.880648 | + | 2.28571i | 2.85514 | + | 1.64842i | −2.82189 | − | 0.192225i | −2.31341 | − | 1.91001i | 1.35738 | + | 0.396898i |
61.3 | −1.40940 | − | 0.116602i | −1.12598 | + | 1.31612i | 1.97281 | + | 0.328677i | 0.965926 | + | 0.258819i | 1.74042 | − | 1.72364i | −0.466455 | − | 0.269308i | −2.74215 | − | 0.693270i | −0.464325 | − | 2.96385i | −1.33120 | − | 0.477408i |
61.4 | −1.40860 | + | 0.125839i | 1.65652 | − | 0.505903i | 1.96833 | − | 0.354513i | −0.965926 | − | 0.258819i | −2.26972 | + | 0.921071i | 1.15324 | + | 0.665824i | −2.72798 | + | 0.747061i | 2.48812 | − | 1.67608i | 1.39318 | + | 0.243023i |
61.5 | −1.40618 | − | 0.150570i | −0.576907 | − | 1.63315i | 1.95466 | + | 0.423456i | −0.965926 | − | 0.258819i | 0.565329 | + | 2.38336i | −4.27106 | − | 2.46590i | −2.68483 | − | 0.889766i | −2.33436 | + | 1.88435i | 1.31929 | + | 0.509384i |
61.6 | −1.40314 | − | 0.176641i | 1.71750 | + | 0.224076i | 1.93760 | + | 0.495703i | 0.965926 | + | 0.258819i | −2.37030 | − | 0.617790i | 0.0154882 | + | 0.00894211i | −2.63115 | − | 1.03780i | 2.89958 | + | 0.769700i | −1.30961 | − | 0.533781i |
61.7 | −1.37257 | + | 0.340654i | −1.70187 | + | 0.321939i | 1.76791 | − | 0.935145i | −0.965926 | − | 0.258819i | 2.22627 | − | 1.02163i | −3.41244 | − | 1.97017i | −2.10802 | + | 1.88580i | 2.79271 | − | 1.09580i | 1.41397 | + | 0.0262011i |
61.8 | −1.37008 | + | 0.350563i | −1.66005 | − | 0.494198i | 1.75421 | − | 0.960594i | 0.965926 | + | 0.258819i | 2.44764 | + | 0.0951372i | 4.02022 | + | 2.32107i | −2.06665 | + | 1.93105i | 2.51154 | + | 1.64079i | −1.41412 | − | 0.0159841i |
61.9 | −1.34510 | + | 0.436695i | 0.781208 | + | 1.54587i | 1.61860 | − | 1.17480i | −0.965926 | − | 0.258819i | −1.72588 | − | 1.73820i | 0.148094 | + | 0.0855022i | −1.66415 | + | 2.28705i | −1.77943 | + | 2.41529i | 1.41229 | − | 0.0736769i |
61.10 | −1.34207 | − | 0.445925i | −1.45492 | − | 0.939796i | 1.60230 | + | 1.19692i | −0.965926 | − | 0.258819i | 1.53352 | + | 1.91006i | 1.80069 | + | 1.03963i | −1.61666 | − | 2.32086i | 1.23357 | + | 2.73465i | 1.18093 | + | 0.778084i |
61.11 | −1.31321 | + | 0.524866i | −0.855555 | + | 1.50600i | 1.44903 | − | 1.37852i | −0.965926 | − | 0.258819i | 0.333076 | − | 2.42674i | 4.49718 | + | 2.59645i | −1.17934 | + | 2.57083i | −1.53605 | − | 2.57693i | 1.40431 | − | 0.167099i |
61.12 | −1.28594 | − | 0.588516i | 1.20923 | + | 1.24006i | 1.30730 | + | 1.51360i | 0.965926 | + | 0.258819i | −0.825205 | − | 2.30630i | −4.04284 | − | 2.33414i | −0.790336 | − | 2.71576i | −0.0755201 | + | 2.99905i | −1.08981 | − | 0.901289i |
61.13 | −1.27299 | − | 0.616042i | −0.900966 | + | 1.47928i | 1.24098 | + | 1.56842i | −0.965926 | − | 0.258819i | 2.05821 | − | 1.32807i | 1.40713 | + | 0.812407i | −0.613541 | − | 2.76108i | −1.37652 | − | 2.66556i | 1.07017 | + | 0.924524i |
61.14 | −1.26766 | + | 0.626935i | −0.138615 | + | 1.72650i | 1.21391 | − | 1.58948i | 0.965926 | + | 0.258819i | −0.906684 | − | 2.27551i | −2.42799 | − | 1.40180i | −0.542316 | + | 2.77595i | −2.96157 | − | 0.478637i | −1.38672 | + | 0.277479i |
61.15 | −1.26443 | + | 0.633413i | 0.751358 | − | 1.56060i | 1.19758 | − | 1.60182i | 0.965926 | + | 0.258819i | 0.0384613 | + | 2.44919i | 2.25502 | + | 1.30194i | −0.499642 | + | 2.78395i | −1.87092 | − | 2.34513i | −1.38529 | + | 0.284571i |
61.16 | −1.26192 | − | 0.638409i | 1.63714 | − | 0.565481i | 1.18487 | + | 1.61124i | 0.965926 | + | 0.258819i | −2.42694 | − | 0.331577i | 3.50132 | + | 2.02149i | −0.466573 | − | 2.78968i | 2.36046 | − | 1.85154i | −1.05369 | − | 0.943264i |
61.17 | −1.25077 | + | 0.659977i | 1.43203 | + | 0.974309i | 1.12886 | − | 1.65096i | 0.965926 | + | 0.258819i | −2.43417 | − | 0.273529i | 1.05702 | + | 0.610273i | −0.322349 | + | 2.81000i | 1.10144 | + | 2.79049i | −1.37897 | + | 0.313766i |
61.18 | −1.20129 | − | 0.746258i | −1.68371 | − | 0.406338i | 0.886198 | + | 1.79295i | 0.965926 | + | 0.258819i | 1.71940 | + | 1.74461i | −1.88214 | − | 1.08666i | 0.273418 | − | 2.81518i | 2.66978 | + | 1.36831i | −0.967212 | − | 1.03175i |
61.19 | −1.13501 | + | 0.843648i | −1.50905 | − | 0.850156i | 0.576518 | − | 1.91511i | −0.965926 | − | 0.258819i | 2.43003 | − | 0.308168i | 0.136135 | + | 0.0785978i | 0.961318 | + | 2.66005i | 1.55447 | + | 2.56586i | 1.31469 | − | 0.521138i |
61.20 | −1.10657 | − | 0.880621i | 1.69010 | + | 0.378888i | 0.449014 | + | 1.94895i | −0.965926 | − | 0.258819i | −1.53657 | − | 1.90761i | −2.53408 | − | 1.46305i | 1.21941 | − | 2.55206i | 2.71289 | + | 1.28072i | 0.840947 | + | 1.13702i |
See next 80 embeddings (of 384 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
9.c | even | 3 | 1 | inner |
16.e | even | 4 | 1 | inner |
144.x | even | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 720.2.db.a | ✓ | 384 |
9.c | even | 3 | 1 | inner | 720.2.db.a | ✓ | 384 |
16.e | even | 4 | 1 | inner | 720.2.db.a | ✓ | 384 |
144.x | even | 12 | 1 | inner | 720.2.db.a | ✓ | 384 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
720.2.db.a | ✓ | 384 | 1.a | even | 1 | 1 | trivial |
720.2.db.a | ✓ | 384 | 9.c | even | 3 | 1 | inner |
720.2.db.a | ✓ | 384 | 16.e | even | 4 | 1 | inner |
720.2.db.a | ✓ | 384 | 144.x | even | 12 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(720, [\chi])\).