Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [304,2,Mod(45,304)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(304, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([0, 9, 4]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("304.45");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 304 = 2^{4} \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 304.v (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: | \(2.42745222145\) |
Analytic rank: | \(0\) |
Dimension: | \(152\) |
Relative dimension: | \(38\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
45.1 | −1.41027 | − | 0.105599i | 0.189454 | − | 0.707053i | 1.97770 | + | 0.297844i | 2.25138 | + | 0.603257i | −0.341845 | + | 0.977126i | 3.60246i | −2.75763 | − | 0.628882i | 2.13405 | + | 1.23209i | −3.11135 | − | 1.08850i | ||
45.2 | −1.40583 | + | 0.153775i | −0.748343 | + | 2.79285i | 1.95271 | − | 0.432363i | −0.781039 | − | 0.209279i | 0.622570 | − | 4.04135i | − | 3.41596i | −2.67868 | + | 0.908105i | −4.64194 | − | 2.68002i | 1.13019 | + | 0.174106i | |
45.3 | −1.39918 | − | 0.205658i | 0.641478 | − | 2.39403i | 1.91541 | + | 0.575504i | 0.952796 | + | 0.255301i | −1.38989 | + | 3.21775i | − | 3.66664i | −2.56165 | − | 1.19915i | −2.72180 | − | 1.57143i | −1.28063 | − | 0.553161i | |
45.4 | −1.37219 | − | 0.342188i | −0.221425 | + | 0.826371i | 1.76582 | + | 0.939094i | −3.30093 | − | 0.884483i | 0.586612 | − | 1.05817i | − | 0.780889i | −2.10169 | − | 1.89286i | 1.96422 | + | 1.13404i | 4.22685 | + | 2.34322i | |
45.5 | −1.31504 | + | 0.520268i | 0.290706 | − | 1.08493i | 1.45864 | − | 1.36834i | −1.30410 | − | 0.349433i | 0.182165 | + | 1.57797i | 0.561402i | −1.20626 | + | 2.55831i | 1.50552 | + | 0.869210i | 1.89674 | − | 0.218965i | ||
45.6 | −1.25568 | + | 0.650588i | −0.493160 | + | 1.84050i | 1.15347 | − | 1.63386i | 2.82071 | + | 0.755807i | −0.578154 | − | 2.63192i | 0.864823i | −0.385418 | + | 2.80204i | −0.546145 | − | 0.315317i | −4.03363 | + | 0.886069i | ||
45.7 | −1.20113 | − | 0.746517i | −0.441592 | + | 1.64804i | 0.885425 | + | 1.79333i | 3.49316 | + | 0.935990i | 1.76070 | − | 1.64986i | − | 2.31632i | 0.275239 | − | 2.81500i | 0.0770322 | + | 0.0444745i | −3.49701 | − | 3.73195i | |
45.8 | −1.15573 | − | 0.815040i | 0.692850 | − | 2.58575i | 0.671421 | + | 1.88393i | −3.58957 | − | 0.961823i | −2.90824 | + | 2.42373i | 4.00771i | 0.759498 | − | 2.72455i | −3.60800 | − | 2.08308i | 3.36465 | + | 4.03725i | ||
45.9 | −1.09092 | + | 0.899945i | −0.137950 | + | 0.514836i | 0.380199 | − | 1.96353i | −1.58882 | − | 0.425723i | −0.312832 | − | 0.685790i | − | 0.191074i | 1.35230 | + | 2.48421i | 2.35205 | + | 1.35796i | 2.11640 | − | 0.965421i | |
45.10 | −0.950827 | − | 1.04687i | −0.709349 | + | 2.64733i | −0.191855 | + | 1.99078i | −1.07967 | − | 0.289296i | 3.44587 | − | 1.77456i | 3.11727i | 2.26650 | − | 1.69204i | −3.90709 | − | 2.25576i | 0.723722 | + | 1.40534i | ||
45.11 | −0.939521 | + | 1.05702i | 0.545442 | − | 2.03562i | −0.234600 | − | 1.98619i | 4.05417 | + | 1.08631i | 1.63924 | + | 2.48905i | − | 1.60823i | 2.31987 | + | 1.61809i | −1.24815 | − | 0.720620i | −4.95724 | + | 3.26474i | |
45.12 | −0.840675 | + | 1.13722i | 0.755564 | − | 2.81980i | −0.586532 | − | 1.91206i | −2.08871 | − | 0.559668i | 2.57155 | + | 3.22978i | − | 1.48841i | 2.66751 | + | 0.940408i | −4.78233 | − | 2.76108i | 2.39239 | − | 1.90482i | |
45.13 | −0.786643 | − | 1.17524i | 0.237599 | − | 0.886733i | −0.762384 | + | 1.84899i | −1.46925 | − | 0.393685i | −1.22903 | + | 0.418306i | − | 4.81431i | 2.77274 | − | 0.558512i | 1.86823 | + | 1.07863i | 0.693104 | + | 2.03642i | |
45.14 | −0.716301 | − | 1.21939i | 0.0733751 | − | 0.273840i | −0.973825 | + | 1.74690i | 0.515567 | + | 0.138146i | −0.386476 | + | 0.106679i | 0.825212i | 2.82771 | − | 0.0638340i | 2.52847 | + | 1.45981i | −0.200848 | − | 0.727631i | ||
45.15 | −0.433173 | + | 1.34624i | 0.363878 | − | 1.35801i | −1.62472 | − | 1.16631i | −1.31521 | − | 0.352409i | 1.67059 | + | 1.07812i | 5.06974i | 2.27392 | − | 1.68205i | 0.886290 | + | 0.511700i | 1.04414 | − | 1.61793i | ||
45.16 | −0.404912 | + | 1.35501i | −0.425492 | + | 1.58796i | −1.67209 | − | 1.09732i | 2.31475 | + | 0.620236i | −1.97941 | − | 1.21953i | 2.08781i | 2.16393 | − | 1.82138i | 0.257509 | + | 0.148673i | −1.77769 | + | 2.88536i | ||
45.17 | −0.0870758 | − | 1.41153i | 0.0982442 | − | 0.366652i | −1.98484 | + | 0.245820i | 2.63873 | + | 0.707046i | −0.526096 | − | 0.106748i | 3.93198i | 0.519814 | + | 2.78025i | 2.47329 | + | 1.42796i | 0.768247 | − | 3.78621i | ||
45.18 | −0.0760279 | − | 1.41217i | 0.836115 | − | 3.12042i | −1.98844 | + | 0.214728i | 0.873351 | + | 0.234014i | −4.47013 | − | 0.943496i | − | 0.731308i | 0.454410 | + | 2.79169i | −6.43988 | − | 3.71807i | 0.264068 | − | 1.25111i | |
45.19 | −0.0246786 | − | 1.41400i | −0.652360 | + | 2.43464i | −1.99878 | + | 0.0697910i | −1.43027 | − | 0.383241i | 3.45868 | + | 0.862353i | − | 4.08887i | 0.148012 | + | 2.82455i | −2.90383 | − | 1.67653i | −0.506604 | + | 2.03186i | |
45.20 | 0.0220522 | + | 1.41404i | −0.291788 | + | 1.08897i | −1.99903 | + | 0.0623654i | −3.94741 | − | 1.05771i | −1.54628 | − | 0.388587i | − | 1.27067i | −0.132270 | − | 2.82533i | 1.49736 | + | 0.864503i | 1.40859 | − | 5.60513i | |
See next 80 embeddings (of 152 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
16.e | even | 4 | 1 | inner |
19.c | even | 3 | 1 | inner |
304.v | even | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 304.2.v.a | ✓ | 152 |
16.e | even | 4 | 1 | inner | 304.2.v.a | ✓ | 152 |
19.c | even | 3 | 1 | inner | 304.2.v.a | ✓ | 152 |
304.v | even | 12 | 1 | inner | 304.2.v.a | ✓ | 152 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
304.2.v.a | ✓ | 152 | 1.a | even | 1 | 1 | trivial |
304.2.v.a | ✓ | 152 | 16.e | even | 4 | 1 | inner |
304.2.v.a | ✓ | 152 | 19.c | even | 3 | 1 | inner |
304.2.v.a | ✓ | 152 | 304.v | even | 12 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(304, [\chi])\).