Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [165,3,Mod(37,165)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(165, base_ring=CyclotomicField(20))
chi = DirichletCharacter(H, H._module([0, 5, 4]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("165.37");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 165 = 3 \cdot 5 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 165.x (of order \(20\), degree \(8\), 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: | \(4.49592436194\) |
Analytic rank: | \(0\) |
Dimension: | \(192\) |
Relative dimension: | \(24\) over \(\Q(\zeta_{20})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{20}]$ |
$q$-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 | −0.590553 | − | 3.72860i | −0.786335 | − | 1.54327i | −9.74951 | + | 3.16781i | 1.43508 | − | 4.78963i | −5.28987 | + | 3.84331i | −5.32374 | + | 10.4484i | 10.7137 | + | 21.0268i | −1.76336 | + | 2.42705i | −18.7061 | − | 2.52232i |
37.2 | −0.590296 | − | 3.72698i | 0.786335 | + | 1.54327i | −9.73771 | + | 3.16398i | 2.40087 | + | 4.38587i | 5.28756 | − | 3.84164i | −1.28882 | + | 2.52945i | 10.6878 | + | 20.9760i | −1.76336 | + | 2.42705i | 14.9288 | − | 11.5370i |
37.3 | −0.498911 | − | 3.15000i | −0.786335 | − | 1.54327i | −5.86936 | + | 1.90707i | −1.76653 | + | 4.67754i | −4.46898 | + | 3.24691i | −1.83910 | + | 3.60944i | 3.14398 | + | 6.17040i | −1.76336 | + | 2.42705i | 15.6156 | + | 3.23089i |
37.4 | −0.481948 | − | 3.04290i | 0.786335 | + | 1.54327i | −5.22274 | + | 1.69697i | −1.51124 | − | 4.76615i | 4.31704 | − | 3.13651i | 2.90318 | − | 5.69781i | 2.08614 | + | 4.09427i | −1.76336 | + | 2.42705i | −13.7746 | + | 6.89559i |
37.5 | −0.464620 | − | 2.93350i | −0.786335 | − | 1.54327i | −4.58531 | + | 1.48986i | 4.49287 | − | 2.19412i | −4.16183 | + | 3.02374i | 6.27351 | − | 12.3125i | 1.10740 | + | 2.17340i | −1.76336 | + | 2.42705i | −8.52392 | − | 12.1604i |
37.6 | −0.402474 | − | 2.54112i | 0.786335 | + | 1.54327i | −2.49107 | + | 0.809397i | −4.97645 | + | 0.484721i | 3.60515 | − | 2.61929i | −5.09135 | + | 9.99233i | −1.61273 | − | 3.16516i | −1.76336 | + | 2.42705i | 3.23462 | + | 12.4507i |
37.7 | −0.242377 | − | 1.53031i | 0.786335 | + | 1.54327i | 1.52112 | − | 0.494242i | −3.97608 | + | 3.03163i | 2.17109 | − | 1.57739i | 3.96010 | − | 7.77213i | −3.93866 | − | 7.73005i | −1.76336 | + | 2.42705i | 5.60305 | + | 5.34984i |
37.8 | −0.234692 | − | 1.48179i | −0.786335 | − | 1.54327i | 1.66362 | − | 0.540542i | −4.81592 | + | 1.34422i | −2.10225 | + | 1.52737i | 1.45471 | − | 2.85503i | −3.91581 | − | 7.68522i | −1.76336 | + | 2.42705i | 3.12210 | + | 6.82068i |
37.9 | −0.211793 | − | 1.33721i | −0.786335 | − | 1.54327i | 2.06095 | − | 0.669645i | −2.14588 | − | 4.51611i | −1.89713 | + | 1.37835i | −0.0285578 | + | 0.0560478i | −3.79054 | − | 7.43936i | −1.76336 | + | 2.42705i | −5.58449 | + | 3.82597i |
37.10 | −0.182845 | − | 1.15444i | 0.786335 | + | 1.54327i | 2.50493 | − | 0.813902i | 4.99785 | − | 0.146722i | 1.63783 | − | 1.18995i | −0.149476 | + | 0.293364i | −3.52016 | − | 6.90870i | −1.76336 | + | 2.42705i | −1.08321 | − | 5.74288i |
37.11 | −0.0424684 | − | 0.268135i | −0.786335 | − | 1.54327i | 3.73413 | − | 1.21329i | 4.13132 | − | 2.81641i | −0.380410 | + | 0.276384i | −0.778008 | + | 1.52693i | −0.976902 | − | 1.91728i | −1.76336 | + | 2.42705i | −0.930629 | − | 0.988143i |
37.12 | −0.0395915 | − | 0.249971i | 0.786335 | + | 1.54327i | 3.74331 | − | 1.21627i | −0.152819 | − | 4.99766i | 0.354640 | − | 0.257661i | 3.22915 | − | 6.33756i | −0.911833 | − | 1.78957i | −1.76336 | + | 2.42705i | −1.24322 | + | 0.236065i |
37.13 | −0.0191809 | − | 0.121103i | 0.786335 | + | 1.54327i | 3.78993 | − | 1.23142i | 1.76250 | + | 4.67906i | 0.171812 | − | 0.124829i | −5.36080 | + | 10.5212i | −0.444484 | − | 0.872348i | −1.76336 | + | 2.42705i | 0.532843 | − | 0.303193i |
37.14 | 0.0689677 | + | 0.435445i | −0.786335 | − | 1.54327i | 3.61937 | − | 1.17600i | −3.11319 | + | 3.91255i | 0.617776 | − | 0.448841i | −5.57479 | + | 10.9411i | 1.56231 | + | 3.06621i | −1.76336 | + | 2.42705i | −1.91841 | − | 1.08578i |
37.15 | 0.0981531 | + | 0.619714i | −0.786335 | − | 1.54327i | 3.42981 | − | 1.11441i | 2.72030 | + | 4.19523i | 0.879204 | − | 0.638779i | 3.33900 | − | 6.55316i | 2.16667 | + | 4.25233i | −1.76336 | + | 2.42705i | −2.33284 | + | 2.09758i |
37.16 | 0.270612 | + | 1.70858i | 0.786335 | + | 1.54327i | 0.958222 | − | 0.311345i | 1.31108 | − | 4.82505i | −2.42400 | + | 1.76114i | −3.33765 | + | 6.55051i | 3.93265 | + | 7.71826i | −1.76336 | + | 2.42705i | 8.59876 | + | 0.934369i |
37.17 | 0.284411 | + | 1.79570i | 0.786335 | + | 1.54327i | 0.660571 | − | 0.214632i | 4.56734 | + | 2.03455i | −2.54761 | + | 1.85095i | 5.39460 | − | 10.5875i | 3.87486 | + | 7.60485i | −1.76336 | + | 2.42705i | −2.35445 | + | 8.78023i |
37.18 | 0.304568 | + | 1.92297i | 0.786335 | + | 1.54327i | 0.199185 | − | 0.0647190i | −3.29982 | + | 3.75649i | −2.72816 | + | 1.98213i | 0.815546 | − | 1.60060i | 3.72068 | + | 7.30225i | −1.76336 | + | 2.42705i | −8.22863 | − | 5.20133i |
37.19 | 0.383947 | + | 2.42414i | −0.786335 | − | 1.54327i | −1.92483 | + | 0.625415i | −4.06401 | − | 2.91270i | 3.43919 | − | 2.49872i | −5.06846 | + | 9.94741i | 2.20190 | + | 4.32147i | −1.76336 | + | 2.42705i | 5.50044 | − | 10.9701i |
37.20 | 0.425569 | + | 2.68694i | −0.786335 | − | 1.54327i | −3.23429 | + | 1.05088i | 1.35016 | − | 4.81426i | 3.81202 | − | 2.76960i | 2.21886 | − | 4.35477i | 0.740129 | + | 1.45258i | −1.76336 | + | 2.42705i | 13.5102 | + | 1.57899i |
See next 80 embeddings (of 192 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.c | odd | 4 | 1 | inner |
11.c | even | 5 | 1 | inner |
55.k | odd | 20 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 165.3.x.a | ✓ | 192 |
5.c | odd | 4 | 1 | inner | 165.3.x.a | ✓ | 192 |
11.c | even | 5 | 1 | inner | 165.3.x.a | ✓ | 192 |
55.k | odd | 20 | 1 | inner | 165.3.x.a | ✓ | 192 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
165.3.x.a | ✓ | 192 | 1.a | even | 1 | 1 | trivial |
165.3.x.a | ✓ | 192 | 5.c | odd | 4 | 1 | inner |
165.3.x.a | ✓ | 192 | 11.c | even | 5 | 1 | inner |
165.3.x.a | ✓ | 192 | 55.k | odd | 20 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(165, [\chi])\).