Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [464,2,Mod(11,464)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(464, base_ring=CyclotomicField(28))
chi = DirichletCharacter(H, H._module([14, 7, 25]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("464.11");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 464 = 2^{4} \cdot 29 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 464.bc (of order \(28\), degree \(12\), 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: | \(3.70505865379\) |
Analytic rank: | \(0\) |
Dimension: | \(696\) |
Relative dimension: | \(58\) over \(\Q(\zeta_{28})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{28}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
11.1 | −1.40951 | + | 0.115235i | 1.71212 | − | 2.14693i | 1.97344 | − | 0.324849i | 0.373878 | − | 0.130826i | −2.16585 | + | 3.22342i | −1.01386 | + | 1.27134i | −2.74415 | + | 0.685288i | −1.01040 | − | 4.42684i | −0.511910 | + | 0.227484i |
11.2 | −1.40514 | − | 0.159960i | −0.250542 | + | 0.314169i | 1.94883 | + | 0.449532i | 3.37757 | − | 1.18186i | 0.402300 | − | 0.401374i | −1.37929 | + | 1.72957i | −2.66646 | − | 0.943389i | 0.631632 | + | 2.76736i | −4.93500 | + | 1.12040i |
11.3 | −1.40300 | + | 0.177760i | −1.56937 | + | 1.96792i | 1.93680 | − | 0.498795i | −2.87402 | + | 1.00566i | 1.85200 | − | 3.03996i | 2.50366 | − | 3.13949i | −2.62866 | + | 1.04409i | −0.742249 | − | 3.25200i | 3.85347 | − | 1.92183i |
11.4 | −1.40298 | + | 0.177871i | 0.944209 | − | 1.18400i | 1.93672 | − | 0.499100i | −3.07778 | + | 1.07696i | −1.11411 | + | 1.82908i | 0.0489544 | − | 0.0613869i | −2.62842 | + | 1.04472i | 0.157236 | + | 0.688898i | 4.12651 | − | 2.05841i |
11.5 | −1.39307 | − | 0.243616i | −0.160604 | + | 0.201391i | 1.88130 | + | 0.678750i | −0.652184 | + | 0.228209i | 0.272795 | − | 0.241427i | 0.0366070 | − | 0.0459037i | −2.45544 | − | 1.40386i | 0.652798 | + | 2.86010i | 0.964135 | − | 0.159029i |
11.6 | −1.35684 | − | 0.398723i | −2.13093 | + | 2.67210i | 1.68204 | + | 1.08201i | 0.0127458 | − | 0.00445997i | 3.95676 | − | 2.77596i | −2.94499 | + | 3.69290i | −1.85084 | − | 2.13878i | −1.93169 | − | 8.46330i | −0.0190724 | 0.000969403i | |
11.7 | −1.28878 | − | 0.582284i | 1.70928 | − | 2.14337i | 1.32189 | + | 1.50087i | 3.38820 | − | 1.18558i | −3.45093 | + | 1.76704i | 1.66037 | − | 2.08204i | −0.829691 | − | 2.70400i | −1.00483 | − | 4.40245i | −5.05698 | − | 0.444944i |
11.8 | −1.28670 | + | 0.586852i | −1.04188 | + | 1.30647i | 1.31121 | − | 1.51021i | 2.47738 | − | 0.866874i | 0.573882 | − | 2.29247i | −0.664471 | + | 0.833220i | −0.800871 | + | 2.71268i | 0.0461988 | + | 0.202410i | −2.67893 | + | 2.56927i |
11.9 | −1.27599 | + | 0.609791i | 0.639413 | − | 0.801799i | 1.25631 | − | 1.55618i | 1.72705 | − | 0.604320i | −0.326956 | + | 1.41300i | 3.09291 | − | 3.87839i | −0.654096 | + | 2.75176i | 0.433531 | + | 1.89942i | −1.83519 | + | 1.82425i |
11.10 | −1.25230 | + | 0.657074i | −1.15710 | + | 1.45096i | 1.13651 | − | 1.64571i | −1.40674 | + | 0.492241i | 0.495650 | − | 2.57734i | −1.46427 | + | 1.83614i | −0.341897 | + | 2.80769i | −0.0988355 | − | 0.433027i | 1.43823 | − | 1.54077i |
11.11 | −1.17056 | − | 0.793594i | −1.06077 | + | 1.33016i | 0.740418 | + | 1.85790i | −1.54239 | + | 0.539704i | 2.29731 | − | 0.715215i | 0.429907 | − | 0.539086i | 0.607712 | − | 2.76237i | 0.0234597 | + | 0.102784i | 2.23376 | + | 0.592272i |
11.12 | −1.13711 | − | 0.840826i | 1.78572 | − | 2.23923i | 0.586024 | + | 1.91222i | −3.03925 | + | 1.06348i | −3.91336 | + | 1.04476i | −0.182274 | + | 0.228565i | 0.941470 | − | 2.66714i | −1.15776 | − | 5.07249i | 4.35016 | + | 1.34619i |
11.13 | −1.09754 | − | 0.891853i | −1.41441 | + | 1.77362i | 0.409195 | + | 1.95769i | 3.06424 | − | 1.07222i | 3.13418 | − | 0.685169i | 1.87913 | − | 2.35635i | 1.29687 | − | 2.51359i | −0.477591 | − | 2.09246i | −4.31939 | − | 1.55604i |
11.14 | −1.08803 | − | 0.903433i | 0.564990 | − | 0.708475i | 0.367618 | + | 1.96592i | −2.00989 | + | 0.703292i | −1.25478 | + | 0.260411i | 2.31151 | − | 2.89854i | 1.37610 | − | 2.47110i | 0.484840 | + | 2.12422i | 2.82220 | + | 1.05060i |
11.15 | −1.07868 | − | 0.914581i | 0.814854 | − | 1.02179i | 0.327082 | + | 1.97307i | 1.07604 | − | 0.376523i | −1.81348 | + | 0.356934i | −2.51038 | + | 3.14792i | 1.45172 | − | 2.42745i | 0.287486 | + | 1.25956i | −1.50506 | − | 0.577981i |
11.16 | −1.03388 | + | 0.964930i | 0.910032 | − | 1.14114i | 0.137820 | − | 1.99525i | −1.31073 | + | 0.458645i | 0.160259 | + | 2.05793i | −1.61499 | + | 2.02513i | 1.78278 | + | 2.19583i | 0.193511 | + | 0.847827i | 0.912582 | − | 1.73895i |
11.17 | −0.933592 | + | 1.06226i | −1.00913 | + | 1.26541i | −0.256812 | − | 1.98344i | 0.481921 | − | 0.168631i | −0.402083 | − | 2.25333i | 1.13605 | − | 1.42456i | 2.34670 | + | 1.57892i | 0.0846484 | + | 0.370869i | −0.270786 | + | 0.669361i |
11.18 | −0.861243 | + | 1.12172i | 0.391335 | − | 0.490718i | −0.516520 | − | 1.93215i | −3.62565 | + | 1.26867i | 0.213415 | + | 0.861597i | 0.961458 | − | 1.20563i | 2.61218 | + | 1.08466i | 0.579901 | + | 2.54071i | 1.69947 | − | 5.15961i |
11.19 | −0.834766 | + | 1.14156i | 2.04445 | − | 2.56366i | −0.606330 | − | 1.90588i | 1.12142 | − | 0.392400i | 1.21994 | + | 4.47392i | −0.0239934 | + | 0.0300868i | 2.68182 | + | 0.898798i | −1.72501 | − | 7.55776i | −0.488171 | + | 1.60773i |
11.20 | −0.725055 | − | 1.21421i | 0.109888 | − | 0.137795i | −0.948589 | + | 1.76073i | 1.07871 | − | 0.377456i | −0.246986 | − | 0.0335174i | −1.37144 | + | 1.71973i | 2.82567 | − | 0.124846i | 0.660651 | + | 2.89450i | −1.24043 | − | 1.03610i |
See next 80 embeddings (of 696 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
464.bc | even | 28 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 464.2.bc.a | ✓ | 696 |
16.f | odd | 4 | 1 | 464.2.bm.a | yes | 696 | |
29.f | odd | 28 | 1 | 464.2.bm.a | yes | 696 | |
464.bc | even | 28 | 1 | inner | 464.2.bc.a | ✓ | 696 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
464.2.bc.a | ✓ | 696 | 1.a | even | 1 | 1 | trivial |
464.2.bc.a | ✓ | 696 | 464.bc | even | 28 | 1 | inner |
464.2.bm.a | yes | 696 | 16.f | odd | 4 | 1 | |
464.2.bm.a | yes | 696 | 29.f | odd | 28 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(464, [\chi])\).