Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [201,3,Mod(133,201)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(201, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0, 1]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("201.133");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 201 = 3 \cdot 67 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 201.b (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: | \(5.47685331364\) |
Analytic rank: | \(0\) |
Dimension: | \(22\) |
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
133.1 | − | 3.81177i | − | 1.73205i | −10.5296 | − | 6.86815i | −6.60217 | 3.56836i | 24.8892i | −3.00000 | −26.1798 | |||||||||||||||
133.2 | − | 3.60849i | 1.73205i | −9.02122 | 2.97147i | 6.25009 | 2.36023i | 18.1190i | −3.00000 | 10.7225 | |||||||||||||||||
133.3 | − | 3.21711i | − | 1.73205i | −6.34981 | 8.83855i | −5.57220 | 10.0054i | 7.55961i | −3.00000 | 28.4346 | ||||||||||||||||
133.4 | − | 3.12361i | 1.73205i | −5.75692 | − | 8.39184i | 5.41025 | 3.67092i | 5.48792i | −3.00000 | −26.2128 | ||||||||||||||||
133.5 | − | 2.88392i | 1.73205i | −4.31697 | 1.18875i | 4.99509 | − | 3.84699i | 0.914116i | −3.00000 | 3.42825 | ||||||||||||||||
133.6 | − | 2.74898i | − | 1.73205i | −3.55688 | − | 0.569953i | −4.76137 | − | 7.88425i | − | 1.21813i | −3.00000 | −1.56679 | |||||||||||||
133.7 | − | 1.70381i | − | 1.73205i | 1.09704 | 1.67394i | −2.95108 | 0.231323i | − | 8.68437i | −3.00000 | 2.85207 | |||||||||||||||
133.8 | − | 1.30530i | 1.73205i | 2.29618 | 2.19844i | 2.26085 | 9.13473i | − | 8.21843i | −3.00000 | 2.86963 | ||||||||||||||||
133.9 | − | 0.952997i | 1.73205i | 3.09180 | − | 5.09554i | 1.65064 | − | 5.68326i | − | 6.75846i | −3.00000 | −4.85603 | ||||||||||||||
133.10 | − | 0.858352i | − | 1.73205i | 3.26323 | − | 8.02842i | −1.48671 | 1.82241i | − | 6.23441i | −3.00000 | −6.89121 | ||||||||||||||
133.11 | − | 0.465702i | 1.73205i | 3.78312 | − | 1.28941i | 0.806619 | − | 11.7488i | − | 3.62461i | −3.00000 | −0.600481 | ||||||||||||||
133.12 | 0.465702i | − | 1.73205i | 3.78312 | 1.28941i | 0.806619 | 11.7488i | 3.62461i | −3.00000 | −0.600481 | |||||||||||||||||
133.13 | 0.858352i | 1.73205i | 3.26323 | 8.02842i | −1.48671 | − | 1.82241i | 6.23441i | −3.00000 | −6.89121 | |||||||||||||||||
133.14 | 0.952997i | − | 1.73205i | 3.09180 | 5.09554i | 1.65064 | 5.68326i | 6.75846i | −3.00000 | −4.85603 | |||||||||||||||||
133.15 | 1.30530i | − | 1.73205i | 2.29618 | − | 2.19844i | 2.26085 | − | 9.13473i | 8.21843i | −3.00000 | 2.86963 | |||||||||||||||
133.16 | 1.70381i | 1.73205i | 1.09704 | − | 1.67394i | −2.95108 | − | 0.231323i | 8.68437i | −3.00000 | 2.85207 | ||||||||||||||||
133.17 | 2.74898i | 1.73205i | −3.55688 | 0.569953i | −4.76137 | 7.88425i | 1.21813i | −3.00000 | −1.56679 | ||||||||||||||||||
133.18 | 2.88392i | − | 1.73205i | −4.31697 | − | 1.18875i | 4.99509 | 3.84699i | − | 0.914116i | −3.00000 | 3.42825 | |||||||||||||||
133.19 | 3.12361i | − | 1.73205i | −5.75692 | 8.39184i | 5.41025 | − | 3.67092i | − | 5.48792i | −3.00000 | −26.2128 | |||||||||||||||
133.20 | 3.21711i | 1.73205i | −6.34981 | − | 8.83855i | −5.57220 | − | 10.0054i | − | 7.55961i | −3.00000 | 28.4346 | |||||||||||||||
See all 22 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
67.b | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 201.3.b.a | ✓ | 22 |
3.b | odd | 2 | 1 | 603.3.b.e | 22 | ||
67.b | odd | 2 | 1 | inner | 201.3.b.a | ✓ | 22 |
201.d | even | 2 | 1 | 603.3.b.e | 22 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
201.3.b.a | ✓ | 22 | 1.a | even | 1 | 1 | trivial |
201.3.b.a | ✓ | 22 | 67.b | odd | 2 | 1 | inner |
603.3.b.e | 22 | 3.b | odd | 2 | 1 | ||
603.3.b.e | 22 | 201.d | even | 2 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(201, [\chi])\).