Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [465,2,Mod(37,465)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(465, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([0, 3, 10]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("465.37");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 465 = 3 \cdot 5 \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 465.bf (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: | \(3.71304369399\) |
Analytic rank: | \(0\) |
Dimension: | \(128\) |
Relative dimension: | \(32\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
37.1 | −1.97490 | − | 1.97490i | 0.258819 | − | 0.965926i | 5.80046i | 0.791657 | + | 2.09124i | −2.41875 | + | 1.39647i | −0.344903 | + | 1.28720i | 7.50554 | − | 7.50554i | −0.866025 | − | 0.500000i | 2.56654 | − | 5.69343i | ||
37.2 | −1.78101 | − | 1.78101i | −0.258819 | + | 0.965926i | 4.34402i | 2.13220 | + | 0.673586i | 2.18129 | − | 1.25937i | 0.501482 | − | 1.87156i | 4.17474 | − | 4.17474i | −0.866025 | − | 0.500000i | −2.59781 | − | 4.99715i | ||
37.3 | −1.74184 | − | 1.74184i | −0.258819 | + | 0.965926i | 4.06803i | 1.11323 | − | 1.93926i | 2.13331 | − | 1.23167i | −0.821469 | + | 3.06577i | 3.60218 | − | 3.60218i | −0.866025 | − | 0.500000i | −5.31695 | + | 1.43882i | ||
37.4 | −1.63560 | − | 1.63560i | −0.258819 | + | 0.965926i | 3.35039i | −1.33975 | + | 1.79027i | 2.00320 | − | 1.15655i | −0.511609 | + | 1.90935i | 2.20870 | − | 2.20870i | −0.866025 | − | 0.500000i | 5.11947 | − | 0.736861i | ||
37.5 | −1.52609 | − | 1.52609i | 0.258819 | − | 0.965926i | 2.65792i | −0.00670335 | − | 2.23606i | −1.86908 | + | 1.07911i | −0.401868 | + | 1.49979i | 1.00405 | − | 1.00405i | −0.866025 | − | 0.500000i | −3.40220 | + | 3.42266i | ||
37.6 | −1.49087 | − | 1.49087i | −0.258819 | + | 0.965926i | 2.44541i | −1.20184 | − | 1.88563i | 1.82594 | − | 1.05421i | 1.01426 | − | 3.78526i | 0.664048 | − | 0.664048i | −0.866025 | − | 0.500000i | −1.01944 | + | 4.60302i | ||
37.7 | −1.32442 | − | 1.32442i | 0.258819 | − | 0.965926i | 1.50820i | 1.95093 | + | 1.09264i | −1.62208 | + | 0.936509i | −0.431023 | + | 1.60860i | −0.651354 | + | 0.651354i | −0.866025 | − | 0.500000i | −1.13675 | − | 4.03098i | ||
37.8 | −1.27552 | − | 1.27552i | 0.258819 | − | 0.965926i | 1.25390i | −2.23416 | + | 0.0923541i | −1.56219 | + | 0.901928i | −1.00371 | + | 3.74588i | −0.951668 | + | 0.951668i | −0.866025 | − | 0.500000i | 2.96751 | + | 2.73191i | ||
37.9 | −0.947704 | − | 0.947704i | −0.258819 | + | 0.965926i | − | 0.203713i | −0.0222221 | + | 2.23596i | 1.16070 | − | 0.670128i | 0.586650 | − | 2.18941i | −2.08847 | + | 2.08847i | −0.866025 | − | 0.500000i | 2.14009 | − | 2.09797i | |
37.10 | −0.855487 | − | 0.855487i | −0.258819 | + | 0.965926i | − | 0.536283i | 1.73559 | + | 1.40987i | 1.04775 | − | 0.604921i | −0.855524 | + | 3.19286i | −2.16976 | + | 2.16976i | −0.866025 | − | 0.500000i | −0.278655 | − | 2.69090i | |
37.11 | −0.818748 | − | 0.818748i | 0.258819 | − | 0.965926i | − | 0.659305i | 1.87231 | − | 1.22247i | −1.00276 | + | 0.578942i | 0.759389 | − | 2.83408i | −2.17730 | + | 2.17730i | −0.866025 | − | 0.500000i | −2.53385 | − | 0.532058i | |
37.12 | −0.484320 | − | 0.484320i | −0.258819 | + | 0.965926i | − | 1.53087i | −2.22070 | + | 0.261702i | 0.593168 | − | 0.342466i | −0.147138 | + | 0.549125i | −1.71007 | + | 1.71007i | −0.866025 | − | 0.500000i | 1.20228 | + | 0.948782i | |
37.13 | −0.481256 | − | 0.481256i | 0.258819 | − | 0.965926i | − | 1.53679i | −1.11263 | − | 1.93960i | −0.589415 | + | 0.340299i | 1.04816 | − | 3.91180i | −1.70210 | + | 1.70210i | −0.866025 | − | 0.500000i | −0.397981 | + | 1.46890i | |
37.14 | −0.431245 | − | 0.431245i | 0.258819 | − | 0.965926i | − | 1.62806i | −0.683600 | + | 2.12901i | −0.528165 | + | 0.304936i | 0.510043 | − | 1.90351i | −1.56458 | + | 1.56458i | −0.866025 | − | 0.500000i | 1.21293 | − | 0.623327i | |
37.15 | −0.366734 | − | 0.366734i | 0.258819 | − | 0.965926i | − | 1.73101i | −1.11960 | + | 1.93559i | −0.449156 | + | 0.259320i | −0.953184 | + | 3.55733i | −1.36829 | + | 1.36829i | −0.866025 | − | 0.500000i | 1.12044 | − | 0.299251i | |
37.16 | −0.163038 | − | 0.163038i | −0.258819 | + | 0.965926i | − | 1.94684i | 1.01346 | − | 1.99321i | 0.199681 | − | 0.115286i | 0.856607 | − | 3.19690i | −0.643486 | + | 0.643486i | −0.866025 | − | 0.500000i | −0.490203 | + | 0.159738i | |
37.17 | −0.133936 | − | 0.133936i | −0.258819 | + | 0.965926i | − | 1.96412i | −1.28179 | − | 1.83221i | 0.164038 | − | 0.0947072i | −1.05066 | + | 3.92114i | −0.530940 | + | 0.530940i | −0.866025 | − | 0.500000i | −0.0737211 | + | 0.417078i | |
37.18 | 0.115348 | + | 0.115348i | −0.258819 | + | 0.965926i | − | 1.97339i | 2.23568 | + | 0.0415101i | −0.141271 | + | 0.0815631i | 0.0931331 | − | 0.347578i | 0.458321 | − | 0.458321i | −0.866025 | − | 0.500000i | 0.253093 | + | 0.262669i | |
37.19 | 0.264712 | + | 0.264712i | 0.258819 | − | 0.965926i | − | 1.85986i | 1.93907 | − | 1.11355i | 0.324205 | − | 0.187180i | −0.184213 | + | 0.687493i | 1.02175 | − | 1.02175i | −0.866025 | − | 0.500000i | 0.808066 | + | 0.218526i | |
37.20 | 0.400867 | + | 0.400867i | 0.258819 | − | 0.965926i | − | 1.67861i | −2.13134 | − | 0.676305i | 0.490960 | − | 0.283456i | −0.161769 | + | 0.603730i | 1.47463 | − | 1.47463i | −0.866025 | − | 0.500000i | −0.583276 | − | 1.12549i | |
See next 80 embeddings (of 128 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.c | odd | 4 | 1 | inner |
31.e | odd | 6 | 1 | inner |
155.p | even | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 465.2.bf.a | ✓ | 128 |
5.c | odd | 4 | 1 | inner | 465.2.bf.a | ✓ | 128 |
31.e | odd | 6 | 1 | inner | 465.2.bf.a | ✓ | 128 |
155.p | even | 12 | 1 | inner | 465.2.bf.a | ✓ | 128 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
465.2.bf.a | ✓ | 128 | 1.a | even | 1 | 1 | trivial |
465.2.bf.a | ✓ | 128 | 5.c | odd | 4 | 1 | inner |
465.2.bf.a | ✓ | 128 | 31.e | odd | 6 | 1 | inner |
465.2.bf.a | ✓ | 128 | 155.p | even | 12 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(465, [\chi])\).