Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [280,2,Mod(67,280)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(280, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([6, 6, 3, 8]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("280.67");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 280 = 2^{3} \cdot 5 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 280.br (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: | \(2.23581125660\) |
Analytic rank: | \(0\) |
Dimension: | \(176\) |
Relative dimension: | \(44\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
67.1 | −1.41382 | − | 0.0333641i | 0.388267 | + | 1.44903i | 1.99777 | + | 0.0943417i | 2.17362 | − | 0.524773i | −0.500594 | − | 2.06162i | 2.60799 | − | 0.445401i | −2.82134 | − | 0.200036i | 0.649136 | − | 0.374779i | −3.09061 | + | 0.669413i |
67.2 | −1.41151 | + | 0.0874515i | −0.147176 | − | 0.549269i | 1.98470 | − | 0.246877i | −1.31051 | + | 1.81179i | 0.255774 | + | 0.762426i | 0.374780 | − | 2.61907i | −2.77983 | + | 0.522034i | 2.31804 | − | 1.33832i | 1.69135 | − | 2.67196i |
67.3 | −1.38856 | + | 0.268130i | 0.262906 | + | 0.981180i | 1.85621 | − | 0.744631i | −1.42407 | − | 1.72396i | −0.628146 | − | 1.29194i | 0.0598247 | + | 2.64507i | −2.37781 | + | 1.53167i | 1.70448 | − | 0.984083i | 2.43965 | + | 2.01199i |
67.4 | −1.38301 | − | 0.295435i | −0.482920 | − | 1.80228i | 1.82544 | + | 0.817180i | 0.915641 | − | 2.04000i | 0.135426 | + | 2.63525i | −2.62546 | − | 0.327068i | −2.28317 | − | 1.66947i | −0.416933 | + | 0.240716i | −1.86903 | + | 2.55083i |
67.5 | −1.32896 | + | 0.483609i | 0.835437 | + | 3.11790i | 1.53224 | − | 1.28539i | 0.804876 | + | 2.08619i | −2.61810 | − | 3.73952i | −2.64531 | + | 0.0485395i | −1.41466 | + | 2.44923i | −6.42524 | + | 3.70961i | −2.07854 | − | 2.38320i |
67.6 | −1.32319 | − | 0.499155i | −0.833838 | − | 3.11193i | 1.50169 | + | 1.32096i | −2.20028 | + | 0.398453i | −0.450005 | + | 4.53390i | 1.42374 | + | 2.23002i | −1.32766 | − | 2.49746i | −6.39072 | + | 3.68968i | 3.11029 | + | 0.571051i |
67.7 | −1.24593 | + | 0.669082i | −0.569871 | − | 2.12679i | 1.10466 | − | 1.66725i | 2.01915 | + | 0.960747i | 2.13301 | + | 2.26853i | 0.895661 | + | 2.48954i | −0.260793 | + | 2.81638i | −1.60039 | + | 0.923986i | −3.15853 | + | 0.153958i |
67.8 | −1.18837 | − | 0.766666i | 0.205610 | + | 0.767348i | 0.824448 | + | 1.82217i | 1.68075 | + | 1.47481i | 0.343958 | − | 1.06953i | −2.28076 | + | 1.34095i | 0.417242 | − | 2.79748i | 2.05153 | − | 1.18445i | −0.866669 | − | 3.04120i |
67.9 | −1.17517 | − | 0.786756i | 0.673346 | + | 2.51296i | 0.762030 | + | 1.84914i | −1.71938 | + | 1.42959i | 1.18579 | − | 3.48291i | 2.61222 | + | 0.419863i | 0.559308 | − | 2.77258i | −3.26351 | + | 1.88419i | 3.14530 | − | 0.327278i |
67.10 | −1.16325 | + | 0.804274i | −0.540340 | − | 2.01658i | 0.706287 | − | 1.87114i | 0.161306 | − | 2.23024i | 2.25043 | + | 1.91120i | 1.67330 | − | 2.04940i | 0.683321 | + | 2.74464i | −1.17654 | + | 0.679275i | 1.60609 | + | 2.72406i |
67.11 | −1.04840 | + | 0.949136i | −0.0956638 | − | 0.357022i | 0.198283 | − | 1.99015i | −1.68428 | + | 1.47078i | 0.439157 | + | 0.283504i | −2.10200 | + | 1.60674i | 1.68104 | + | 2.27467i | 2.47976 | − | 1.43169i | 0.369825 | − | 3.14058i |
67.12 | −0.986956 | − | 1.01288i | −0.565335 | − | 2.10986i | −0.0518375 | + | 1.99933i | 1.71378 | + | 1.43630i | −1.57907 | + | 2.65495i | 1.45748 | − | 2.20811i | 2.07623 | − | 1.92074i | −1.53383 | + | 0.885555i | −0.236634 | − | 3.15341i |
67.13 | −0.942490 | + | 1.05438i | 0.438259 | + | 1.63560i | −0.223426 | − | 1.98748i | −0.615814 | − | 2.14960i | −2.13760 | − | 1.07945i | −0.885584 | − | 2.49314i | 2.30613 | + | 1.63760i | 0.114945 | − | 0.0663635i | 2.84689 | + | 1.37667i |
67.14 | −0.786782 | − | 1.17515i | 0.552175 | + | 2.06075i | −0.761947 | + | 1.84917i | 1.28687 | − | 1.82865i | 1.98724 | − | 2.27025i | −0.126396 | − | 2.64273i | 2.77254 | − | 0.559495i | −1.34370 | + | 0.775786i | −3.16142 | − | 0.0735182i |
67.15 | −0.784588 | − | 1.17661i | −0.0488512 | − | 0.182315i | −0.768843 | + | 1.84632i | −0.546472 | − | 2.16826i | −0.176187 | + | 0.200521i | 1.82312 | + | 1.91735i | 2.77563 | − | 0.543964i | 2.56722 | − | 1.48219i | −2.12246 | + | 2.34418i |
67.16 | −0.624657 | + | 1.26878i | 0.629416 | + | 2.34901i | −1.21961 | − | 1.58511i | 1.82068 | − | 1.29812i | −3.37355 | − | 0.668737i | 0.511566 | + | 2.59582i | 2.77299 | − | 0.557266i | −2.52362 | + | 1.45701i | 0.509724 | + | 3.12093i |
67.17 | −0.431412 | − | 1.34680i | −0.409884 | − | 1.52971i | −1.62777 | + | 1.16206i | −2.22655 | − | 0.206144i | −1.88339 | + | 1.21197i | −2.08935 | − | 1.62314i | 2.26730 | + | 1.69096i | 0.426076 | − | 0.245995i | 0.682924 | + | 3.08766i |
67.18 | −0.421789 | + | 1.34985i | −0.220018 | − | 0.821117i | −1.64419 | − | 1.13870i | 2.20849 | + | 0.350108i | 1.20119 | + | 0.0493476i | −2.38534 | − | 1.14463i | 2.23058 | − | 1.73911i | 1.97225 | − | 1.13868i | −1.40411 | + | 2.83346i |
67.19 | −0.309645 | + | 1.37990i | −0.220018 | − | 0.821117i | −1.80824 | − | 0.854556i | −2.20849 | − | 0.350108i | 1.20119 | − | 0.0493476i | 2.38534 | + | 1.14463i | 1.73911 | − | 2.23058i | 1.97225 | − | 1.13868i | 1.16696 | − | 2.93908i |
67.20 | −0.110222 | − | 1.40991i | 0.0164275 | + | 0.0613082i | −1.97570 | + | 0.310806i | −0.336260 | + | 2.21064i | 0.0846285 | − | 0.0299188i | 2.52833 | + | 0.779437i | 0.655974 | + | 2.75131i | 2.59459 | − | 1.49799i | 3.15387 | + | 0.230436i |
See next 80 embeddings (of 176 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.c | odd | 4 | 1 | inner |
7.c | even | 3 | 1 | inner |
8.d | odd | 2 | 1 | inner |
35.l | odd | 12 | 1 | inner |
40.k | even | 4 | 1 | inner |
56.k | odd | 6 | 1 | inner |
280.br | even | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 280.2.br.a | ✓ | 176 |
5.c | odd | 4 | 1 | inner | 280.2.br.a | ✓ | 176 |
7.c | even | 3 | 1 | inner | 280.2.br.a | ✓ | 176 |
8.d | odd | 2 | 1 | inner | 280.2.br.a | ✓ | 176 |
35.l | odd | 12 | 1 | inner | 280.2.br.a | ✓ | 176 |
40.k | even | 4 | 1 | inner | 280.2.br.a | ✓ | 176 |
56.k | odd | 6 | 1 | inner | 280.2.br.a | ✓ | 176 |
280.br | even | 12 | 1 | inner | 280.2.br.a | ✓ | 176 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
280.2.br.a | ✓ | 176 | 1.a | even | 1 | 1 | trivial |
280.2.br.a | ✓ | 176 | 5.c | odd | 4 | 1 | inner |
280.2.br.a | ✓ | 176 | 7.c | even | 3 | 1 | inner |
280.2.br.a | ✓ | 176 | 8.d | odd | 2 | 1 | inner |
280.2.br.a | ✓ | 176 | 35.l | odd | 12 | 1 | inner |
280.2.br.a | ✓ | 176 | 40.k | even | 4 | 1 | inner |
280.2.br.a | ✓ | 176 | 56.k | odd | 6 | 1 | inner |
280.2.br.a | ✓ | 176 | 280.br | even | 12 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(280, [\chi])\).