Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [432,2,Mod(11,432)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(432, base_ring=CyclotomicField(36))
chi = DirichletCharacter(H, H._module([18, 9, 26]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("432.11");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 432 = 2^{4} \cdot 3^{3} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 432.bj (of order \(36\), 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: | \(3.44953736732\) |
Analytic rank: | \(0\) |
Dimension: | \(840\) |
Relative dimension: | \(70\) over \(\Q(\zeta_{36})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{36}]$ |
$q$-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 | −1.41347 | − | 0.0457693i | 1.41081 | + | 1.00480i | 1.99581 | + | 0.129387i | −0.451047 | + | 0.210327i | −1.94815 | − | 1.48483i | 0.650509 | − | 3.68922i | −2.81510 | − | 0.274232i | 0.980759 | + | 2.83516i | 0.647170 | − | 0.276647i |
11.2 | −1.41262 | + | 0.0671088i | −1.64576 | − | 0.539886i | 1.99099 | − | 0.189599i | −2.14457 | + | 1.00003i | 2.36106 | + | 0.652210i | −0.446923 | + | 2.53462i | −2.79979 | + | 0.401444i | 2.41705 | + | 1.77705i | 2.96236 | − | 1.55658i |
11.3 | −1.41099 | − | 0.0954482i | 1.71137 | − | 0.266838i | 1.98178 | + | 0.269353i | −2.91453 | + | 1.35907i | −2.44020 | + | 0.213158i | −0.433865 | + | 2.46057i | −2.77056 | − | 0.569211i | 2.85760 | − | 0.913318i | 4.24209 | − | 1.63944i |
11.4 | −1.40904 | − | 0.120812i | −0.646554 | + | 1.60685i | 1.97081 | + | 0.340458i | 1.63314 | − | 0.761545i | 1.10515 | − | 2.18601i | −0.638985 | + | 3.62387i | −2.73582 | − | 0.717817i | −2.16394 | − | 2.07783i | −2.39317 | + | 0.875748i |
11.5 | −1.40536 | − | 0.158024i | −1.72785 | + | 0.120515i | 1.95006 | + | 0.444159i | 3.64812 | − | 1.70115i | 2.44729 | + | 0.103674i | 0.736424 | − | 4.17647i | −2.67034 | − | 0.932357i | 2.97095 | − | 0.416466i | −5.39573 | + | 1.81423i |
11.6 | −1.36790 | − | 0.358938i | 0.748873 | − | 1.56179i | 1.74233 | + | 0.981986i | 1.61065 | − | 0.751058i | −1.58497 | + | 1.86758i | −0.149029 | + | 0.845186i | −2.03087 | − | 1.96865i | −1.87838 | − | 2.33917i | −2.47280 | + | 0.449253i |
11.7 | −1.36652 | + | 0.364177i | −0.589257 | − | 1.62873i | 1.73475 | − | 0.995311i | −2.14350 | + | 0.999531i | 1.39838 | + | 2.01110i | 0.824762 | − | 4.67746i | −2.00810 | + | 1.99187i | −2.30555 | + | 1.91949i | 2.56513 | − | 2.14649i |
11.8 | −1.34888 | + | 0.424869i | 1.40837 | + | 1.00821i | 1.63897 | − | 1.14620i | 1.83680 | − | 0.856513i | −2.32808 | − | 0.761591i | −0.211132 | + | 1.19739i | −1.72380 | + | 2.24243i | 0.967010 | + | 2.83988i | −2.11372 | + | 1.93573i |
11.9 | −1.33243 | + | 0.473947i | 1.23188 | − | 1.21757i | 1.55075 | − | 1.26300i | 2.78882 | − | 1.30045i | −1.06433 | + | 2.20617i | 0.243644 | − | 1.38177i | −1.46767 | + | 2.41784i | 0.0350450 | − | 2.99980i | −3.09957 | + | 3.05451i |
11.10 | −1.32255 | − | 0.500851i | −1.23524 | + | 1.21416i | 1.49830 | + | 1.32480i | −2.38847 | + | 1.11376i | 2.24179 | − | 0.987116i | 0.330679 | − | 1.87537i | −1.31805 | − | 2.50255i | 0.0516452 | − | 2.99956i | 3.71671 | − | 0.276743i |
11.11 | −1.25692 | − | 0.648191i | −0.892926 | − | 1.48414i | 1.15970 | + | 1.62945i | 0.756449 | − | 0.352738i | 0.160328 | + | 2.44424i | −0.222648 | + | 1.26270i | −0.401452 | − | 2.79979i | −1.40537 | + | 2.65046i | −1.17944 | − | 0.0469600i |
11.12 | −1.25580 | + | 0.650350i | −0.416170 | + | 1.68131i | 1.15409 | − | 1.63343i | 0.706106 | − | 0.329263i | −0.570812 | − | 2.38205i | 0.241012 | − | 1.36684i | −0.387011 | + | 2.80182i | −2.65360 | − | 1.39942i | −0.672595 | + | 0.872706i |
11.13 | −1.17422 | + | 0.788161i | 0.237306 | − | 1.71572i | 0.757603 | − | 1.85096i | −0.814785 | + | 0.379940i | 1.07361 | + | 2.20167i | −0.728449 | + | 4.13124i | 0.569257 | + | 2.77055i | −2.88737 | − | 0.814300i | 0.657285 | − | 1.08832i |
11.14 | −1.12355 | − | 0.858857i | 0.837200 | + | 1.51628i | 0.524731 | + | 1.92994i | −1.42689 | + | 0.665372i | 0.361629 | − | 2.42265i | −0.255884 | + | 1.45119i | 1.06798 | − | 2.61905i | −1.59819 | + | 2.53885i | 2.17465 | + | 0.477919i |
11.15 | −1.11141 | + | 0.874510i | −1.49998 | − | 0.866058i | 0.470465 | − | 1.94388i | 2.31389 | − | 1.07899i | 2.42447 | − | 0.349202i | −0.254246 | + | 1.44190i | 1.17706 | + | 2.57187i | 1.49989 | + | 2.59814i | −1.62810 | + | 3.22272i |
11.16 | −1.09183 | − | 0.898834i | 0.592090 | − | 1.62771i | 0.384194 | + | 1.96275i | −2.62704 | + | 1.22501i | −2.10950 | + | 1.24499i | 0.576268 | − | 3.26818i | 1.34471 | − | 2.48832i | −2.29886 | − | 1.92750i | 3.96937 | + | 1.02377i |
11.17 | −1.09036 | + | 0.900614i | −1.63814 | + | 0.562587i | 0.377790 | − | 1.96399i | −1.73541 | + | 0.809237i | 1.27949 | − | 2.08875i | 0.446922 | − | 2.53462i | 1.35687 | + | 2.48171i | 2.36699 | − | 1.84319i | 1.16342 | − | 2.44530i |
11.18 | −1.03330 | + | 0.965550i | 1.61462 | − | 0.626890i | 0.135428 | − | 1.99541i | −2.00571 | + | 0.935279i | −1.06310 | + | 2.20677i | 0.295687 | − | 1.67692i | 1.78673 | + | 2.19262i | 2.21402 | − | 2.02438i | 1.16945 | − | 2.90304i |
11.19 | −0.956562 | − | 1.04163i | −1.71601 | + | 0.235149i | −0.169980 | + | 1.99276i | 1.98476 | − | 0.925510i | 1.88641 | + | 1.56252i | −0.864532 | + | 4.90300i | 2.23832 | − | 1.72915i | 2.88941 | − | 0.807036i | −2.86258 | − | 1.18208i |
11.20 | −0.948532 | − | 1.04895i | 1.73143 | − | 0.0462528i | −0.200575 | + | 1.98992i | 1.65781 | − | 0.773051i | −1.69084 | − | 1.77231i | 0.761547 | − | 4.31895i | 2.27757 | − | 1.67711i | 2.99572 | − | 0.160167i | −2.38338 | − | 1.00569i |
See next 80 embeddings (of 840 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
16.f | odd | 4 | 1 | inner |
27.f | odd | 18 | 1 | inner |
432.bj | even | 36 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 432.2.bj.a | ✓ | 840 |
16.f | odd | 4 | 1 | inner | 432.2.bj.a | ✓ | 840 |
27.f | odd | 18 | 1 | inner | 432.2.bj.a | ✓ | 840 |
432.bj | even | 36 | 1 | inner | 432.2.bj.a | ✓ | 840 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
432.2.bj.a | ✓ | 840 | 1.a | even | 1 | 1 | trivial |
432.2.bj.a | ✓ | 840 | 16.f | odd | 4 | 1 | inner |
432.2.bj.a | ✓ | 840 | 27.f | odd | 18 | 1 | inner |
432.2.bj.a | ✓ | 840 | 432.bj | even | 36 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(432, [\chi])\).