Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [152,3,Mod(37,152)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(152, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0, 1, 1]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("152.37");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 152 = 2^{3} \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 152.g (of order \(2\), degree \(1\), 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: | \(4.14170001828\) |
Analytic rank: | \(0\) |
Dimension: | \(32\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-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 | −1.87828 | − | 0.687069i | 0.551655 | 3.05587 | + | 2.58102i | 8.19843i | −1.03616 | − | 0.379025i | −4.38598 | −3.96645 | − | 6.94747i | −8.69568 | 5.63289 | − | 15.3990i | ||||||||
37.2 | −1.87828 | + | 0.687069i | 0.551655 | 3.05587 | − | 2.58102i | − | 8.19843i | −1.03616 | + | 0.379025i | −4.38598 | −3.96645 | + | 6.94747i | −8.69568 | 5.63289 | + | 15.3990i | |||||||
37.3 | −1.71548 | − | 1.02816i | −2.73525 | 1.88577 | + | 3.52759i | − | 6.27390i | 4.69229 | + | 2.81228i | 4.40827 | 0.391919 | − | 7.99039i | −1.51838 | −6.45058 | + | 10.7628i | |||||||
37.4 | −1.71548 | + | 1.02816i | −2.73525 | 1.88577 | − | 3.52759i | 6.27390i | 4.69229 | − | 2.81228i | 4.40827 | 0.391919 | + | 7.99039i | −1.51838 | −6.45058 | − | 10.7628i | ||||||||
37.5 | −1.57472 | − | 1.23299i | 2.81361 | 0.959455 | + | 3.88323i | 1.92387i | −4.43063 | − | 3.46916i | 5.15988 | 3.27712 | − | 7.29798i | −1.08361 | 2.37212 | − | 3.02955i | ||||||||
37.6 | −1.57472 | + | 1.23299i | 2.81361 | 0.959455 | − | 3.88323i | − | 1.92387i | −4.43063 | + | 3.46916i | 5.15988 | 3.27712 | + | 7.29798i | −1.08361 | 2.37212 | + | 3.02955i | |||||||
37.7 | −1.56379 | − | 1.24682i | 3.79824 | 0.890862 | + | 3.89953i | − | 7.25711i | −5.93964 | − | 4.73573i | −10.3770 | 3.46891 | − | 7.20879i | 5.42661 | −9.04834 | + | 11.3486i | |||||||
37.8 | −1.56379 | + | 1.24682i | 3.79824 | 0.890862 | − | 3.89953i | 7.25711i | −5.93964 | + | 4.73573i | −10.3770 | 3.46891 | + | 7.20879i | 5.42661 | −9.04834 | − | 11.3486i | ||||||||
37.9 | −1.08315 | − | 1.68131i | −4.18220 | −1.65357 | + | 3.64221i | 2.72392i | 4.52995 | + | 7.03156i | −0.0477399 | 7.91473 | − | 1.16490i | 8.49082 | 4.57974 | − | 2.95041i | ||||||||
37.10 | −1.08315 | + | 1.68131i | −4.18220 | −1.65357 | − | 3.64221i | − | 2.72392i | 4.52995 | − | 7.03156i | −0.0477399 | 7.91473 | + | 1.16490i | 8.49082 | 4.57974 | + | 2.95041i | |||||||
37.11 | −0.630874 | − | 1.89789i | 0.442869 | −3.20400 | + | 2.39466i | 1.54280i | −0.279395 | − | 0.840519i | −7.23381 | 6.56613 | + | 4.57011i | −8.80387 | 2.92806 | − | 0.973310i | ||||||||
37.12 | −0.630874 | + | 1.89789i | 0.442869 | −3.20400 | − | 2.39466i | − | 1.54280i | −0.279395 | + | 0.840519i | −7.23381 | 6.56613 | − | 4.57011i | −8.80387 | 2.92806 | + | 0.973310i | |||||||
37.13 | −0.411805 | − | 1.95714i | 5.43834 | −3.66083 | + | 1.61193i | 7.56221i | −2.23954 | − | 10.6436i | −0.579999 | 4.66232 | + | 6.50098i | 20.5756 | 14.8003 | − | 3.11416i | ||||||||
37.14 | −0.411805 | + | 1.95714i | 5.43834 | −3.66083 | − | 1.61193i | − | 7.56221i | −2.23954 | + | 10.6436i | −0.579999 | 4.66232 | − | 6.50098i | 20.5756 | 14.8003 | + | 3.11416i | |||||||
37.15 | −0.336484 | − | 1.97149i | 2.36824 | −3.77356 | + | 1.32675i | − | 6.78748i | −0.796874 | − | 4.66896i | 12.0564 | 3.88542 | + | 6.99311i | −3.39144 | −13.3815 | + | 2.28388i | |||||||
37.16 | −0.336484 | + | 1.97149i | 2.36824 | −3.77356 | − | 1.32675i | 6.78748i | −0.796874 | + | 4.66896i | 12.0564 | 3.88542 | − | 6.99311i | −3.39144 | −13.3815 | − | 2.28388i | ||||||||
37.17 | 0.336484 | − | 1.97149i | −2.36824 | −3.77356 | − | 1.32675i | 6.78748i | −0.796874 | + | 4.66896i | 12.0564 | −3.88542 | + | 6.99311i | −3.39144 | 13.3815 | + | 2.28388i | ||||||||
37.18 | 0.336484 | + | 1.97149i | −2.36824 | −3.77356 | + | 1.32675i | − | 6.78748i | −0.796874 | − | 4.66896i | 12.0564 | −3.88542 | − | 6.99311i | −3.39144 | 13.3815 | − | 2.28388i | |||||||
37.19 | 0.411805 | − | 1.95714i | −5.43834 | −3.66083 | − | 1.61193i | − | 7.56221i | −2.23954 | + | 10.6436i | −0.579999 | −4.66232 | + | 6.50098i | 20.5756 | −14.8003 | − | 3.11416i | |||||||
37.20 | 0.411805 | + | 1.95714i | −5.43834 | −3.66083 | + | 1.61193i | 7.56221i | −2.23954 | − | 10.6436i | −0.579999 | −4.66232 | − | 6.50098i | 20.5756 | −14.8003 | + | 3.11416i | ||||||||
See all 32 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
8.b | even | 2 | 1 | inner |
19.b | odd | 2 | 1 | inner |
152.g | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 152.3.g.c | ✓ | 32 |
4.b | odd | 2 | 1 | 608.3.g.c | 32 | ||
8.b | even | 2 | 1 | inner | 152.3.g.c | ✓ | 32 |
8.d | odd | 2 | 1 | 608.3.g.c | 32 | ||
19.b | odd | 2 | 1 | inner | 152.3.g.c | ✓ | 32 |
76.d | even | 2 | 1 | 608.3.g.c | 32 | ||
152.b | even | 2 | 1 | 608.3.g.c | 32 | ||
152.g | odd | 2 | 1 | inner | 152.3.g.c | ✓ | 32 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
152.3.g.c | ✓ | 32 | 1.a | even | 1 | 1 | trivial |
152.3.g.c | ✓ | 32 | 8.b | even | 2 | 1 | inner |
152.3.g.c | ✓ | 32 | 19.b | odd | 2 | 1 | inner |
152.3.g.c | ✓ | 32 | 152.g | odd | 2 | 1 | inner |
608.3.g.c | 32 | 4.b | odd | 2 | 1 | ||
608.3.g.c | 32 | 8.d | odd | 2 | 1 | ||
608.3.g.c | 32 | 76.d | even | 2 | 1 | ||
608.3.g.c | 32 | 152.b | even | 2 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{16} - 83 T_{3}^{14} + 2675 T_{3}^{12} - 43201 T_{3}^{10} + 372480 T_{3}^{8} - 1662240 T_{3}^{6} + \cdots + 147968 \) acting on \(S_{3}^{\mathrm{new}}(152, [\chi])\).