Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [297,2,Mod(4,297)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(297, base_ring=CyclotomicField(90))
chi = DirichletCharacter(H, H._module([10, 18]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("297.4");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 297 = 3^{3} \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 297.u (of order \(45\), degree \(24\), 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: | \(2.37155694003\) |
Analytic rank: | \(0\) |
Dimension: | \(816\) |
Relative dimension: | \(34\) over \(\Q(\zeta_{45})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{45}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
4.1 | −1.52226 | − | 2.25685i | 1.71918 | + | 0.210751i | −2.02687 | + | 5.01668i | −0.910054 | − | 1.86589i | −2.14142 | − | 4.20075i | 3.47442 | + | 2.17106i | 9.08179 | − | 1.93039i | 2.91117 | + | 0.724637i | −2.82568 | + | 4.89423i |
4.2 | −1.49575 | − | 2.21755i | −0.509134 | − | 1.65553i | −1.93102 | + | 4.77944i | −1.22867 | − | 2.51915i | −2.90968 | + | 3.60530i | −2.95455 | − | 1.84621i | 8.25417 | − | 1.75448i | −2.48156 | + | 1.68578i | −3.74855 | + | 6.49267i |
4.3 | −1.47131 | − | 2.18131i | −1.61978 | + | 0.613455i | −1.84413 | + | 4.56439i | 0.816983 | + | 1.67506i | 3.72132 | + | 2.63064i | −1.89577 | − | 1.18461i | 7.52234 | − | 1.59892i | 2.24735 | − | 1.98732i | 2.45179 | − | 4.24662i |
4.4 | −1.30690 | − | 1.93756i | 1.16918 | + | 1.27789i | −1.29694 | + | 3.21003i | 1.40384 | + | 2.87830i | 0.947989 | − | 3.93544i | −2.43944 | − | 1.52433i | 3.34249 | − | 0.710468i | −0.266023 | + | 2.98818i | 3.74220 | − | 6.48168i |
4.5 | −1.29432 | − | 1.91891i | 0.781385 | − | 1.54578i | −1.25774 | + | 3.11301i | 1.66518 | + | 3.41413i | −3.97758 | + | 0.501330i | 2.16812 | + | 1.35479i | 3.07342 | − | 0.653275i | −1.77888 | − | 2.41570i | 4.39613 | − | 7.61432i |
4.6 | −1.15511 | − | 1.71252i | −1.43407 | − | 0.971305i | −0.849227 | + | 2.10191i | 0.437533 | + | 0.897075i | −0.00686860 | + | 3.57783i | 2.15510 | + | 1.34666i | 0.539447 | − | 0.114663i | 1.11313 | + | 2.78585i | 1.03086 | − | 1.78550i |
4.7 | −1.12919 | − | 1.67409i | −1.52126 | + | 0.828104i | −0.778300 | + | 1.92636i | −1.72560 | − | 3.53800i | 3.10411 | + | 1.61165i | 1.19288 | + | 0.745391i | 0.153364 | − | 0.0325984i | 1.62849 | − | 2.51953i | −3.97441 | + | 6.88387i |
4.8 | −1.10625 | − | 1.64008i | 0.560981 | + | 1.63869i | −0.716868 | + | 1.77431i | −0.966959 | − | 1.98256i | 2.06700 | − | 2.73285i | −1.37805 | − | 0.861102i | −0.167084 | + | 0.0355149i | −2.37060 | + | 1.83855i | −2.18186 | + | 3.77910i |
4.9 | −0.950255 | − | 1.40881i | 1.68370 | − | 0.406384i | −0.332550 | + | 0.823090i | −0.690850 | − | 1.41645i | −2.17246 | − | 1.98585i | −1.36732 | − | 0.854399i | −1.84881 | + | 0.392977i | 2.66970 | − | 1.36846i | −1.33903 | + | 2.31927i |
4.10 | −0.839527 | − | 1.24465i | −0.997785 | + | 1.41578i | −0.0951349 | + | 0.235467i | 0.419820 | + | 0.860758i | 2.59981 | + | 0.0533092i | −0.462419 | − | 0.288952i | −2.56408 | + | 0.545012i | −1.00885 | − | 2.82528i | 0.718893 | − | 1.24516i |
4.11 | −0.708837 | − | 1.05089i | −1.17988 | − | 1.26803i | 0.147285 | − | 0.364543i | 0.962748 | + | 1.97393i | −0.496220 | + | 2.13875i | −2.09512 | − | 1.30917i | −2.96731 | + | 0.630721i | −0.215780 | + | 2.99223i | 1.39196 | − | 2.41094i |
4.12 | −0.648656 | − | 0.961673i | 0.277433 | − | 1.70969i | 0.245154 | − | 0.606777i | −0.349371 | − | 0.716317i | −1.82412 | + | 0.842200i | −1.97338 | − | 1.23310i | −3.01182 | + | 0.640182i | −2.84606 | − | 0.948648i | −0.462241 | + | 0.800624i |
4.13 | −0.646233 | − | 0.958080i | 0.502071 | + | 1.65769i | 0.248913 | − | 0.616081i | 0.477156 | + | 0.978315i | 1.26374 | − | 1.55228i | 4.03264 | + | 2.51987i | −3.01191 | + | 0.640201i | −2.49585 | + | 1.66455i | 0.628950 | − | 1.08937i |
4.14 | −0.550495 | − | 0.816142i | 0.913366 | − | 1.47165i | 0.386170 | − | 0.955803i | −1.20860 | − | 2.47799i | −1.70388 | + | 0.0647011i | 4.06473 | + | 2.53993i | −2.91852 | + | 0.620351i | −1.33153 | − | 2.68832i | −1.35707 | + | 2.35051i |
4.15 | −0.404130 | − | 0.599148i | 1.70916 | − | 0.280688i | 0.553556 | − | 1.37010i | 1.50295 | + | 3.08151i | −0.858895 | − | 0.910603i | −0.0855010 | − | 0.0534269i | −2.45842 | + | 0.522554i | 2.84243 | − | 0.959479i | 1.23889 | − | 2.14583i |
4.16 | −0.279995 | − | 0.415110i | −1.72620 | + | 0.142227i | 0.655294 | − | 1.62191i | 0.222884 | + | 0.456980i | 0.542368 | + | 0.676741i | 2.31953 | + | 1.44940i | −1.83629 | + | 0.390316i | 2.95954 | − | 0.491023i | 0.127290 | − | 0.220473i |
4.17 | −0.145184 | − | 0.215244i | −0.559375 | + | 1.63924i | 0.723962 | − | 1.79187i | −0.336481 | − | 0.689889i | 0.434048 | − | 0.117589i | −3.97018 | − | 2.48084i | −0.998710 | + | 0.212282i | −2.37420 | − | 1.83390i | −0.0996426 | + | 0.172586i |
4.18 | 0.0281155 | + | 0.0416829i | 1.63951 | + | 0.558582i | 0.748266 | − | 1.85202i | −1.17408 | − | 2.40721i | 0.0228122 | + | 0.0840443i | −2.07448 | − | 1.29628i | 0.196596 | − | 0.0417877i | 2.37597 | + | 1.83160i | 0.0673300 | − | 0.116619i |
4.19 | 0.0343340 | + | 0.0509022i | 1.36049 | + | 1.07194i | 0.747801 | − | 1.85087i | 0.192374 | + | 0.394426i | −0.00785293 | + | 0.106056i | 0.816264 | + | 0.510058i | 0.240003 | − | 0.0510143i | 0.701890 | + | 2.91674i | −0.0134722 | + | 0.0233345i |
4.20 | 0.109922 | + | 0.162966i | −1.04504 | − | 1.38127i | 0.734738 | − | 1.81854i | −1.33182 | − | 2.73063i | 0.110227 | − | 0.322137i | 0.804741 | + | 0.502858i | 0.761679 | − | 0.161900i | −0.815795 | + | 2.88695i | 0.298604 | − | 0.517198i |
See next 80 embeddings (of 816 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.c | even | 5 | 1 | inner |
27.e | even | 9 | 1 | inner |
297.u | even | 45 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 297.2.u.a | ✓ | 816 |
3.b | odd | 2 | 1 | 891.2.v.a | 816 | ||
11.c | even | 5 | 1 | inner | 297.2.u.a | ✓ | 816 |
27.e | even | 9 | 1 | inner | 297.2.u.a | ✓ | 816 |
27.f | odd | 18 | 1 | 891.2.v.a | 816 | ||
33.h | odd | 10 | 1 | 891.2.v.a | 816 | ||
297.u | even | 45 | 1 | inner | 297.2.u.a | ✓ | 816 |
297.v | odd | 90 | 1 | 891.2.v.a | 816 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
297.2.u.a | ✓ | 816 | 1.a | even | 1 | 1 | trivial |
297.2.u.a | ✓ | 816 | 11.c | even | 5 | 1 | inner |
297.2.u.a | ✓ | 816 | 27.e | even | 9 | 1 | inner |
297.2.u.a | ✓ | 816 | 297.u | even | 45 | 1 | inner |
891.2.v.a | 816 | 3.b | odd | 2 | 1 | ||
891.2.v.a | 816 | 27.f | odd | 18 | 1 | ||
891.2.v.a | 816 | 33.h | odd | 10 | 1 | ||
891.2.v.a | 816 | 297.v | odd | 90 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(297, [\chi])\).