Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [176,3,Mod(15,176)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(176, base_ring=CyclotomicField(10))
chi = DirichletCharacter(H, H._module([5, 0, 2]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("176.15");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 176 = 2^{4} \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 176.r (of order \(10\), 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: | \(4.79565265274\) |
Analytic rank: | \(0\) |
Dimension: | \(32\) |
Relative dimension: | \(8\) over \(\Q(\zeta_{10})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{10}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
15.1 | 0 | −4.99762 | − | 1.62382i | 0 | −4.45057 | + | 3.23353i | 0 | 2.29193 | − | 0.744694i | 0 | 15.0582 | + | 10.9404i | 0 | ||||||||||
15.2 | 0 | −3.76597 | − | 1.22364i | 0 | 1.21365 | − | 0.881768i | 0 | −5.97156 | + | 1.94028i | 0 | 5.40411 | + | 3.92632i | 0 | ||||||||||
15.3 | 0 | −1.53649 | − | 0.499236i | 0 | 6.18491 | − | 4.49360i | 0 | −5.21866 | + | 1.69564i | 0 | −5.16959 | − | 3.75593i | 0 | ||||||||||
15.4 | 0 | −1.12085 | − | 0.364187i | 0 | −4.87504 | + | 3.54192i | 0 | 6.09906 | − | 1.98171i | 0 | −6.15747 | − | 4.47367i | 0 | ||||||||||
15.5 | 0 | 1.12085 | + | 0.364187i | 0 | −4.87504 | + | 3.54192i | 0 | −6.09906 | + | 1.98171i | 0 | −6.15747 | − | 4.47367i | 0 | ||||||||||
15.6 | 0 | 1.53649 | + | 0.499236i | 0 | 6.18491 | − | 4.49360i | 0 | 5.21866 | − | 1.69564i | 0 | −5.16959 | − | 3.75593i | 0 | ||||||||||
15.7 | 0 | 3.76597 | + | 1.22364i | 0 | 1.21365 | − | 0.881768i | 0 | 5.97156 | − | 1.94028i | 0 | 5.40411 | + | 3.92632i | 0 | ||||||||||
15.8 | 0 | 4.99762 | + | 1.62382i | 0 | −4.45057 | + | 3.23353i | 0 | −2.29193 | + | 0.744694i | 0 | 15.0582 | + | 10.9404i | 0 | ||||||||||
31.1 | 0 | −3.22216 | − | 4.43492i | 0 | −1.15261 | − | 3.54738i | 0 | 7.65493 | − | 10.5361i | 0 | −6.50505 | + | 20.0205i | 0 | ||||||||||
31.2 | 0 | −3.00482 | − | 4.13578i | 0 | 2.22535 | + | 6.84891i | 0 | −2.84068 | + | 3.90986i | 0 | −5.29460 | + | 16.2951i | 0 | ||||||||||
31.3 | 0 | −1.18851 | − | 1.63584i | 0 | 1.31885 | + | 4.05901i | 0 | −6.22760 | + | 8.57156i | 0 | 1.51773 | − | 4.67110i | 0 | ||||||||||
31.4 | 0 | −0.387766 | − | 0.533714i | 0 | −0.964532 | − | 2.96853i | 0 | −0.673821 | + | 0.927435i | 0 | 2.64666 | − | 8.14560i | 0 | ||||||||||
31.5 | 0 | 0.387766 | + | 0.533714i | 0 | −0.964532 | − | 2.96853i | 0 | 0.673821 | − | 0.927435i | 0 | 2.64666 | − | 8.14560i | 0 | ||||||||||
31.6 | 0 | 1.18851 | + | 1.63584i | 0 | 1.31885 | + | 4.05901i | 0 | 6.22760 | − | 8.57156i | 0 | 1.51773 | − | 4.67110i | 0 | ||||||||||
31.7 | 0 | 3.00482 | + | 4.13578i | 0 | 2.22535 | + | 6.84891i | 0 | 2.84068 | − | 3.90986i | 0 | −5.29460 | + | 16.2951i | 0 | ||||||||||
31.8 | 0 | 3.22216 | + | 4.43492i | 0 | −1.15261 | − | 3.54738i | 0 | −7.65493 | + | 10.5361i | 0 | −6.50505 | + | 20.0205i | 0 | ||||||||||
47.1 | 0 | −4.99762 | + | 1.62382i | 0 | −4.45057 | − | 3.23353i | 0 | 2.29193 | + | 0.744694i | 0 | 15.0582 | − | 10.9404i | 0 | ||||||||||
47.2 | 0 | −3.76597 | + | 1.22364i | 0 | 1.21365 | + | 0.881768i | 0 | −5.97156 | − | 1.94028i | 0 | 5.40411 | − | 3.92632i | 0 | ||||||||||
47.3 | 0 | −1.53649 | + | 0.499236i | 0 | 6.18491 | + | 4.49360i | 0 | −5.21866 | − | 1.69564i | 0 | −5.16959 | + | 3.75593i | 0 | ||||||||||
47.4 | 0 | −1.12085 | + | 0.364187i | 0 | −4.87504 | − | 3.54192i | 0 | 6.09906 | + | 1.98171i | 0 | −6.15747 | + | 4.47367i | 0 | ||||||||||
See all 32 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
11.c | even | 5 | 1 | inner |
44.h | odd | 10 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 176.3.r.b | ✓ | 32 |
4.b | odd | 2 | 1 | inner | 176.3.r.b | ✓ | 32 |
11.c | even | 5 | 1 | inner | 176.3.r.b | ✓ | 32 |
44.h | odd | 10 | 1 | inner | 176.3.r.b | ✓ | 32 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
176.3.r.b | ✓ | 32 | 1.a | even | 1 | 1 | trivial |
176.3.r.b | ✓ | 32 | 4.b | odd | 2 | 1 | inner |
176.3.r.b | ✓ | 32 | 11.c | even | 5 | 1 | inner |
176.3.r.b | ✓ | 32 | 44.h | odd | 10 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{32} - 39 T_{3}^{30} + 1743 T_{3}^{28} - 67368 T_{3}^{26} + 2135159 T_{3}^{24} + \cdots + 4810832476321 \) acting on \(S_{3}^{\mathrm{new}}(176, [\chi])\).