Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [429,2,Mod(109,429)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(429, base_ring=CyclotomicField(4))
chi = DirichletCharacter(H, H._module([0, 2, 3]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("429.109");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 429 = 3 \cdot 11 \cdot 13 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 429.m (of order \(4\), degree \(2\), 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: | \(3.42558224671\) |
Analytic rank: | \(0\) |
Dimension: | \(28\) |
Relative dimension: | \(14\) over \(\Q(i)\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{4}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
109.1 | −1.92734 | − | 1.92734i | −1.00000 | 5.42931i | −1.59813 | + | 1.59813i | 1.92734 | + | 1.92734i | −1.66792 | + | 1.66792i | 6.60946 | − | 6.60946i | 1.00000 | 6.16029 | ||||||||
109.2 | −1.67111 | − | 1.67111i | −1.00000 | 3.58521i | 2.12568 | − | 2.12568i | 1.67111 | + | 1.67111i | −1.37191 | + | 1.37191i | 2.64907 | − | 2.64907i | 1.00000 | −7.10448 | ||||||||
109.3 | −1.12106 | − | 1.12106i | −1.00000 | 0.513571i | 0.850971 | − | 0.850971i | 1.12106 | + | 1.12106i | −0.675060 | + | 0.675060i | −1.66638 | + | 1.66638i | 1.00000 | −1.90799 | ||||||||
109.4 | −1.06339 | − | 1.06339i | −1.00000 | 0.261597i | 0.340859 | − | 0.340859i | 1.06339 | + | 1.06339i | −0.593196 | + | 0.593196i | −1.84860 | + | 1.84860i | 1.00000 | −0.724932 | ||||||||
109.5 | −0.735263 | − | 0.735263i | −1.00000 | − | 0.918776i | −2.75658 | + | 2.75658i | 0.735263 | + | 0.735263i | −0.0552347 | + | 0.0552347i | −2.14607 | + | 2.14607i | 1.00000 | 4.05362 | |||||||
109.6 | −0.200229 | − | 0.200229i | −1.00000 | − | 1.91982i | −0.906673 | + | 0.906673i | 0.200229 | + | 0.200229i | 2.29691 | − | 2.29691i | −0.784861 | + | 0.784861i | 1.00000 | 0.363084 | |||||||
109.7 | −0.156364 | − | 0.156364i | −1.00000 | − | 1.95110i | 2.94387 | − | 2.94387i | 0.156364 | + | 0.156364i | 3.04129 | − | 3.04129i | −0.617812 | + | 0.617812i | 1.00000 | −0.920633 | |||||||
109.8 | 0.156364 | + | 0.156364i | −1.00000 | − | 1.95110i | 2.94387 | − | 2.94387i | −0.156364 | − | 0.156364i | −3.04129 | + | 3.04129i | 0.617812 | − | 0.617812i | 1.00000 | 0.920633 | |||||||
109.9 | 0.200229 | + | 0.200229i | −1.00000 | − | 1.91982i | −0.906673 | + | 0.906673i | −0.200229 | − | 0.200229i | −2.29691 | + | 2.29691i | 0.784861 | − | 0.784861i | 1.00000 | −0.363084 | |||||||
109.10 | 0.735263 | + | 0.735263i | −1.00000 | − | 0.918776i | −2.75658 | + | 2.75658i | −0.735263 | − | 0.735263i | 0.0552347 | − | 0.0552347i | 2.14607 | − | 2.14607i | 1.00000 | −4.05362 | |||||||
109.11 | 1.06339 | + | 1.06339i | −1.00000 | 0.261597i | 0.340859 | − | 0.340859i | −1.06339 | − | 1.06339i | 0.593196 | − | 0.593196i | 1.84860 | − | 1.84860i | 1.00000 | 0.724932 | ||||||||
109.12 | 1.12106 | + | 1.12106i | −1.00000 | 0.513571i | 0.850971 | − | 0.850971i | −1.12106 | − | 1.12106i | 0.675060 | − | 0.675060i | 1.66638 | − | 1.66638i | 1.00000 | 1.90799 | ||||||||
109.13 | 1.67111 | + | 1.67111i | −1.00000 | 3.58521i | 2.12568 | − | 2.12568i | −1.67111 | − | 1.67111i | 1.37191 | − | 1.37191i | −2.64907 | + | 2.64907i | 1.00000 | 7.10448 | ||||||||
109.14 | 1.92734 | + | 1.92734i | −1.00000 | 5.42931i | −1.59813 | + | 1.59813i | −1.92734 | − | 1.92734i | 1.66792 | − | 1.66792i | −6.60946 | + | 6.60946i | 1.00000 | −6.16029 | ||||||||
307.1 | −1.92734 | + | 1.92734i | −1.00000 | − | 5.42931i | −1.59813 | − | 1.59813i | 1.92734 | − | 1.92734i | −1.66792 | − | 1.66792i | 6.60946 | + | 6.60946i | 1.00000 | 6.16029 | |||||||
307.2 | −1.67111 | + | 1.67111i | −1.00000 | − | 3.58521i | 2.12568 | + | 2.12568i | 1.67111 | − | 1.67111i | −1.37191 | − | 1.37191i | 2.64907 | + | 2.64907i | 1.00000 | −7.10448 | |||||||
307.3 | −1.12106 | + | 1.12106i | −1.00000 | − | 0.513571i | 0.850971 | + | 0.850971i | 1.12106 | − | 1.12106i | −0.675060 | − | 0.675060i | −1.66638 | − | 1.66638i | 1.00000 | −1.90799 | |||||||
307.4 | −1.06339 | + | 1.06339i | −1.00000 | − | 0.261597i | 0.340859 | + | 0.340859i | 1.06339 | − | 1.06339i | −0.593196 | − | 0.593196i | −1.84860 | − | 1.84860i | 1.00000 | −0.724932 | |||||||
307.5 | −0.735263 | + | 0.735263i | −1.00000 | 0.918776i | −2.75658 | − | 2.75658i | 0.735263 | − | 0.735263i | −0.0552347 | − | 0.0552347i | −2.14607 | − | 2.14607i | 1.00000 | 4.05362 | ||||||||
307.6 | −0.200229 | + | 0.200229i | −1.00000 | 1.91982i | −0.906673 | − | 0.906673i | 0.200229 | − | 0.200229i | 2.29691 | + | 2.29691i | −0.784861 | − | 0.784861i | 1.00000 | 0.363084 | ||||||||
See all 28 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.b | odd | 2 | 1 | inner |
13.d | odd | 4 | 1 | inner |
143.g | even | 4 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 429.2.m.a | ✓ | 28 |
11.b | odd | 2 | 1 | inner | 429.2.m.a | ✓ | 28 |
13.d | odd | 4 | 1 | inner | 429.2.m.a | ✓ | 28 |
143.g | even | 4 | 1 | inner | 429.2.m.a | ✓ | 28 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
429.2.m.a | ✓ | 28 | 1.a | even | 1 | 1 | trivial |
429.2.m.a | ✓ | 28 | 11.b | odd | 2 | 1 | inner |
429.2.m.a | ✓ | 28 | 13.d | odd | 4 | 1 | inner |
429.2.m.a | ✓ | 28 | 143.g | even | 4 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{28} + 99T_{2}^{24} + 2857T_{2}^{20} + 25707T_{2}^{16} + 82143T_{2}^{12} + 65769T_{2}^{8} + 575T_{2}^{4} + 1 \) acting on \(S_{2}^{\mathrm{new}}(429, [\chi])\).