Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [450,3,Mod(149,450)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(450, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([5, 3]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("450.149");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 450 = 2 \cdot 3^{2} \cdot 5^{2} \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 450.k (of order \(6\), degree \(2\), not 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: | \(12.2616118962\) |
Analytic rank: | \(0\) |
Dimension: | \(32\) |
Relative dimension: | \(16\) over \(\Q(\zeta_{6})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{6}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
149.1 | −0.707107 | − | 1.22474i | −2.22737 | + | 2.00968i | −1.00000 | + | 1.73205i | 0 | 4.03634 | + | 1.30690i | 10.0559 | − | 5.80576i | 2.82843 | 0.922346 | − | 8.95261i | 0 | ||||||
149.2 | −0.707107 | − | 1.22474i | −0.151259 | − | 2.99618i | −1.00000 | + | 1.73205i | 0 | −3.56261 | + | 2.30388i | 3.00916 | − | 1.73734i | 2.82843 | −8.95424 | + | 0.906401i | 0 | ||||||
149.3 | −0.707107 | − | 1.22474i | 2.93751 | − | 0.609109i | −1.00000 | + | 1.73205i | 0 | −2.82314 | − | 3.16700i | −3.03056 | + | 1.74970i | 2.82843 | 8.25797 | − | 3.57853i | 0 | ||||||
149.4 | −0.707107 | − | 1.22474i | 1.96935 | + | 2.26311i | −1.00000 | + | 1.73205i | 0 | 1.37919 | − | 4.01221i | −3.10604 | + | 1.79327i | 2.82843 | −1.24333 | + | 8.91370i | 0 | ||||||
149.5 | −0.707107 | − | 1.22474i | −0.337018 | + | 2.98101i | −1.00000 | + | 1.73205i | 0 | 3.88928 | − | 1.69513i | 1.91558 | − | 1.10596i | 2.82843 | −8.77284 | − | 2.00931i | 0 | ||||||
149.6 | −0.707107 | − | 1.22474i | −2.86392 | − | 0.893290i | −1.00000 | + | 1.73205i | 0 | 0.931045 | + | 4.13922i | −4.62713 | + | 2.67148i | 2.82843 | 7.40407 | + | 5.11662i | 0 | ||||||
149.7 | −0.707107 | − | 1.22474i | 0.841701 | − | 2.87950i | −1.00000 | + | 1.73205i | 0 | −4.12183 | + | 1.00525i | −7.82064 | + | 4.51525i | 2.82843 | −7.58308 | − | 4.84736i | 0 | ||||||
149.8 | −0.707107 | − | 1.22474i | −2.99742 | + | 0.124284i | −1.00000 | + | 1.73205i | 0 | 2.27172 | + | 3.58320i | −9.12416 | + | 5.26784i | 2.82843 | 8.96911 | − | 0.745063i | 0 | ||||||
149.9 | 0.707107 | + | 1.22474i | 2.99742 | − | 0.124284i | −1.00000 | + | 1.73205i | 0 | 2.27172 | + | 3.58320i | 9.12416 | − | 5.26784i | −2.82843 | 8.96911 | − | 0.745063i | 0 | ||||||
149.10 | 0.707107 | + | 1.22474i | −0.841701 | + | 2.87950i | −1.00000 | + | 1.73205i | 0 | −4.12183 | + | 1.00525i | 7.82064 | − | 4.51525i | −2.82843 | −7.58308 | − | 4.84736i | 0 | ||||||
149.11 | 0.707107 | + | 1.22474i | 2.86392 | + | 0.893290i | −1.00000 | + | 1.73205i | 0 | 0.931045 | + | 4.13922i | 4.62713 | − | 2.67148i | −2.82843 | 7.40407 | + | 5.11662i | 0 | ||||||
149.12 | 0.707107 | + | 1.22474i | 0.337018 | − | 2.98101i | −1.00000 | + | 1.73205i | 0 | 3.88928 | − | 1.69513i | −1.91558 | + | 1.10596i | −2.82843 | −8.77284 | − | 2.00931i | 0 | ||||||
149.13 | 0.707107 | + | 1.22474i | −1.96935 | − | 2.26311i | −1.00000 | + | 1.73205i | 0 | 1.37919 | − | 4.01221i | 3.10604 | − | 1.79327i | −2.82843 | −1.24333 | + | 8.91370i | 0 | ||||||
149.14 | 0.707107 | + | 1.22474i | −2.93751 | + | 0.609109i | −1.00000 | + | 1.73205i | 0 | −2.82314 | − | 3.16700i | 3.03056 | − | 1.74970i | −2.82843 | 8.25797 | − | 3.57853i | 0 | ||||||
149.15 | 0.707107 | + | 1.22474i | 0.151259 | + | 2.99618i | −1.00000 | + | 1.73205i | 0 | −3.56261 | + | 2.30388i | −3.00916 | + | 1.73734i | −2.82843 | −8.95424 | + | 0.906401i | 0 | ||||||
149.16 | 0.707107 | + | 1.22474i | 2.22737 | − | 2.00968i | −1.00000 | + | 1.73205i | 0 | 4.03634 | + | 1.30690i | −10.0559 | + | 5.80576i | −2.82843 | 0.922346 | − | 8.95261i | 0 | ||||||
299.1 | −0.707107 | + | 1.22474i | −2.22737 | − | 2.00968i | −1.00000 | − | 1.73205i | 0 | 4.03634 | − | 1.30690i | 10.0559 | + | 5.80576i | 2.82843 | 0.922346 | + | 8.95261i | 0 | ||||||
299.2 | −0.707107 | + | 1.22474i | −0.151259 | + | 2.99618i | −1.00000 | − | 1.73205i | 0 | −3.56261 | − | 2.30388i | 3.00916 | + | 1.73734i | 2.82843 | −8.95424 | − | 0.906401i | 0 | ||||||
299.3 | −0.707107 | + | 1.22474i | 2.93751 | + | 0.609109i | −1.00000 | − | 1.73205i | 0 | −2.82314 | + | 3.16700i | −3.03056 | − | 1.74970i | 2.82843 | 8.25797 | + | 3.57853i | 0 | ||||||
299.4 | −0.707107 | + | 1.22474i | 1.96935 | − | 2.26311i | −1.00000 | − | 1.73205i | 0 | 1.37919 | + | 4.01221i | −3.10604 | − | 1.79327i | 2.82843 | −1.24333 | − | 8.91370i | 0 | ||||||
See all 32 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
9.d | odd | 6 | 1 | inner |
45.h | odd | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 450.3.k.b | 32 | |
3.b | odd | 2 | 1 | 1350.3.k.c | 32 | ||
5.b | even | 2 | 1 | inner | 450.3.k.b | 32 | |
5.c | odd | 4 | 1 | 450.3.i.d | ✓ | 16 | |
5.c | odd | 4 | 1 | 450.3.i.f | yes | 16 | |
9.c | even | 3 | 1 | 1350.3.k.c | 32 | ||
9.d | odd | 6 | 1 | inner | 450.3.k.b | 32 | |
15.d | odd | 2 | 1 | 1350.3.k.c | 32 | ||
15.e | even | 4 | 1 | 1350.3.i.d | 16 | ||
15.e | even | 4 | 1 | 1350.3.i.f | 16 | ||
45.h | odd | 6 | 1 | inner | 450.3.k.b | 32 | |
45.j | even | 6 | 1 | 1350.3.k.c | 32 | ||
45.k | odd | 12 | 1 | 1350.3.i.d | 16 | ||
45.k | odd | 12 | 1 | 1350.3.i.f | 16 | ||
45.l | even | 12 | 1 | 450.3.i.d | ✓ | 16 | |
45.l | even | 12 | 1 | 450.3.i.f | yes | 16 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
450.3.i.d | ✓ | 16 | 5.c | odd | 4 | 1 | |
450.3.i.d | ✓ | 16 | 45.l | even | 12 | 1 | |
450.3.i.f | yes | 16 | 5.c | odd | 4 | 1 | |
450.3.i.f | yes | 16 | 45.l | even | 12 | 1 | |
450.3.k.b | 32 | 1.a | even | 1 | 1 | trivial | |
450.3.k.b | 32 | 5.b | even | 2 | 1 | inner | |
450.3.k.b | 32 | 9.d | odd | 6 | 1 | inner | |
450.3.k.b | 32 | 45.h | odd | 6 | 1 | inner | |
1350.3.i.d | 16 | 15.e | even | 4 | 1 | ||
1350.3.i.d | 16 | 45.k | odd | 12 | 1 | ||
1350.3.i.f | 16 | 15.e | even | 4 | 1 | ||
1350.3.i.f | 16 | 45.k | odd | 12 | 1 | ||
1350.3.k.c | 32 | 3.b | odd | 2 | 1 | ||
1350.3.k.c | 32 | 9.c | even | 3 | 1 | ||
1350.3.k.c | 32 | 15.d | odd | 2 | 1 | ||
1350.3.k.c | 32 | 45.j | even | 6 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{7}^{32} - 398 T_{7}^{30} + 98427 T_{7}^{28} - 15232318 T_{7}^{26} + 1719933239 T_{7}^{24} + \cdots + 10\!\cdots\!25 \) acting on \(S_{3}^{\mathrm{new}}(450, [\chi])\).