Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [675,2,Mod(32,675)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(675, base_ring=CyclotomicField(36))
chi = DirichletCharacter(H, H._module([10, 9]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("675.32");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 675 = 3^{3} \cdot 5^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 675.ba (of order \(36\), degree \(12\), 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: | \(5.38990213644\) |
Analytic rank: | \(0\) |
Dimension: | \(144\) |
Relative dimension: | \(12\) over \(\Q(\zeta_{36})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{36}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
32.1 | −0.233997 | + | 2.67459i | −1.33933 | − | 1.09827i | −5.12908 | − | 0.904395i | 0 | 3.25082 | − | 3.32517i | 1.72808 | − | 2.46795i | 2.22931 | − | 8.31991i | 0.587614 | + | 2.94189i | 0 | ||||
32.2 | −0.197639 | + | 2.25902i | 0.504675 | + | 1.65690i | −3.09452 | − | 0.545647i | 0 | −3.84271 | + | 0.812605i | −1.46698 | + | 2.09507i | 0.670403 | − | 2.50198i | −2.49061 | + | 1.67239i | 0 | ||||
32.3 | −0.137404 | + | 1.57054i | −1.44935 | + | 0.948353i | −0.478086 | − | 0.0842994i | 0 | −1.29028 | − | 2.40657i | 1.21036 | − | 1.72857i | −0.617988 | + | 2.30636i | 1.20125 | − | 2.74900i | 0 | ||||
32.4 | −0.124648 | + | 1.42473i | 1.69462 | + | 0.358158i | −0.0447061 | − | 0.00788289i | 0 | −0.721510 | + | 2.36973i | 2.32237 | − | 3.31669i | −0.723509 | + | 2.70017i | 2.74345 | + | 1.21388i | 0 | ||||
32.5 | −0.0919314 | + | 1.05078i | −1.07151 | − | 1.36083i | 0.873927 | + | 0.154097i | 0 | 1.52844 | − | 1.00082i | −1.27896 | + | 1.82655i | −0.788265 | + | 2.94185i | −0.703726 | + | 2.91629i | 0 | ||||
32.6 | −0.00680491 | + | 0.0777805i | 0.788185 | − | 1.54232i | 1.96361 | + | 0.346238i | 0 | 0.114599 | + | 0.0718008i | 0.804356 | − | 1.14874i | −0.0807087 | + | 0.301209i | −1.75753 | − | 2.43127i | 0 | ||||
32.7 | 0.00680491 | − | 0.0777805i | −0.788185 | + | 1.54232i | 1.96361 | + | 0.346238i | 0 | 0.114599 | + | 0.0718008i | −0.804356 | + | 1.14874i | 0.0807087 | − | 0.301209i | −1.75753 | − | 2.43127i | 0 | ||||
32.8 | 0.0919314 | − | 1.05078i | 1.07151 | + | 1.36083i | 0.873927 | + | 0.154097i | 0 | 1.52844 | − | 1.00082i | 1.27896 | − | 1.82655i | 0.788265 | − | 2.94185i | −0.703726 | + | 2.91629i | 0 | ||||
32.9 | 0.124648 | − | 1.42473i | −1.69462 | − | 0.358158i | −0.0447061 | − | 0.00788289i | 0 | −0.721510 | + | 2.36973i | −2.32237 | + | 3.31669i | 0.723509 | − | 2.70017i | 2.74345 | + | 1.21388i | 0 | ||||
32.10 | 0.137404 | − | 1.57054i | 1.44935 | − | 0.948353i | −0.478086 | − | 0.0842994i | 0 | −1.29028 | − | 2.40657i | −1.21036 | + | 1.72857i | 0.617988 | − | 2.30636i | 1.20125 | − | 2.74900i | 0 | ||||
32.11 | 0.197639 | − | 2.25902i | −0.504675 | − | 1.65690i | −3.09452 | − | 0.545647i | 0 | −3.84271 | + | 0.812605i | 1.46698 | − | 2.09507i | −0.670403 | + | 2.50198i | −2.49061 | + | 1.67239i | 0 | ||||
32.12 | 0.233997 | − | 2.67459i | 1.33933 | + | 1.09827i | −5.12908 | − | 0.904395i | 0 | 3.25082 | − | 3.32517i | −1.72808 | + | 2.46795i | −2.22931 | + | 8.31991i | 0.587614 | + | 2.94189i | 0 | ||||
68.1 | −1.54236 | + | 2.20272i | −0.803366 | − | 1.53447i | −1.78906 | − | 4.91539i | 0 | 4.61909 | + | 0.597120i | −2.24187 | + | 1.04540i | 8.39181 | + | 2.24858i | −1.70921 | + | 2.46548i | 0 | ||||
68.2 | −1.17664 | + | 1.68042i | −1.09608 | + | 1.34112i | −0.755276 | − | 2.07510i | 0 | −0.963952 | − | 3.41989i | −1.82242 | + | 0.849809i | 0.412706 | + | 0.110584i | −0.597219 | − | 2.93995i | 0 | ||||
68.3 | −1.15330 | + | 1.64708i | 1.68675 | − | 0.393547i | −0.698744 | − | 1.91978i | 0 | −1.29712 | + | 3.23210i | −0.920373 | + | 0.429177i | 0.0834957 | + | 0.0223726i | 2.69024 | − | 1.32763i | 0 | ||||
68.4 | −0.780943 | + | 1.11530i | 0.249363 | − | 1.71401i | 0.0500132 | + | 0.137410i | 0 | 1.71690 | + | 1.61666i | 4.57752 | − | 2.13453i | −2.82259 | − | 0.756311i | −2.87564 | − | 0.854819i | 0 | ||||
68.5 | −0.347323 | + | 0.496029i | −1.68158 | − | 0.415063i | 0.558629 | + | 1.53482i | 0 | 0.789936 | − | 0.689953i | −0.689128 | + | 0.321346i | −2.12515 | − | 0.569433i | 2.65544 | + | 1.39593i | 0 | ||||
68.6 | −0.312812 | + | 0.446741i | 0.0191691 | + | 1.73194i | 0.582314 | + | 1.59989i | 0 | −0.779727 | − | 0.533209i | 2.81926 | − | 1.31464i | −1.95047 | − | 0.522626i | −2.99927 | + | 0.0663996i | 0 | ||||
68.7 | 0.312812 | − | 0.446741i | −0.0191691 | − | 1.73194i | 0.582314 | + | 1.59989i | 0 | −0.779727 | − | 0.533209i | −2.81926 | + | 1.31464i | 1.95047 | + | 0.522626i | −2.99927 | + | 0.0663996i | 0 | ||||
68.8 | 0.347323 | − | 0.496029i | 1.68158 | + | 0.415063i | 0.558629 | + | 1.53482i | 0 | 0.789936 | − | 0.689953i | 0.689128 | − | 0.321346i | 2.12515 | + | 0.569433i | 2.65544 | + | 1.39593i | 0 | ||||
See next 80 embeddings (of 144 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
5.c | odd | 4 | 2 | inner |
27.f | odd | 18 | 1 | inner |
135.n | odd | 18 | 1 | inner |
135.q | even | 36 | 2 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 675.2.ba.a | ✓ | 144 |
5.b | even | 2 | 1 | inner | 675.2.ba.a | ✓ | 144 |
5.c | odd | 4 | 2 | inner | 675.2.ba.a | ✓ | 144 |
27.f | odd | 18 | 1 | inner | 675.2.ba.a | ✓ | 144 |
135.n | odd | 18 | 1 | inner | 675.2.ba.a | ✓ | 144 |
135.q | even | 36 | 2 | inner | 675.2.ba.a | ✓ | 144 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
675.2.ba.a | ✓ | 144 | 1.a | even | 1 | 1 | trivial |
675.2.ba.a | ✓ | 144 | 5.b | even | 2 | 1 | inner |
675.2.ba.a | ✓ | 144 | 5.c | odd | 4 | 2 | inner |
675.2.ba.a | ✓ | 144 | 27.f | odd | 18 | 1 | inner |
675.2.ba.a | ✓ | 144 | 135.n | odd | 18 | 1 | inner |
675.2.ba.a | ✓ | 144 | 135.q | even | 36 | 2 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{144} - 414 T_{2}^{136} - 141858 T_{2}^{132} + 1257471 T_{2}^{128} - 4454244 T_{2}^{124} + \cdots + 531441 \) acting on \(S_{2}^{\mathrm{new}}(675, [\chi])\).