Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [696,2,Mod(637,696)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(696, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0, 1, 0, 1]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("696.637");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 696 = 2^{3} \cdot 3 \cdot 29 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 696.h (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: | \(5.55758798068\) |
Analytic rank: | \(0\) |
Dimension: | \(30\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-expansion
The algebraic \(q\)-expansion of this newform has not been computed, 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
637.1 | −1.41322 | − | 0.0530578i | −1.00000 | 1.99437 | + | 0.149965i | 2.52094i | 1.41322 | + | 0.0530578i | −0.00733597 | −2.81052 | − | 0.317750i | 1.00000 | 0.133755 | − | 3.56263i | ||||||||
637.2 | −1.41322 | + | 0.0530578i | −1.00000 | 1.99437 | − | 0.149965i | − | 2.52094i | 1.41322 | − | 0.0530578i | −0.00733597 | −2.81052 | + | 0.317750i | 1.00000 | 0.133755 | + | 3.56263i | |||||||
637.3 | −1.30544 | − | 0.543907i | −1.00000 | 1.40833 | + | 1.42007i | 1.58353i | 1.30544 | + | 0.543907i | −4.25470 | −1.06610 | − | 2.61982i | 1.00000 | 0.861294 | − | 2.06720i | ||||||||
637.4 | −1.30544 | + | 0.543907i | −1.00000 | 1.40833 | − | 1.42007i | − | 1.58353i | 1.30544 | − | 0.543907i | −4.25470 | −1.06610 | + | 2.61982i | 1.00000 | 0.861294 | + | 2.06720i | |||||||
637.5 | −1.23340 | − | 0.691902i | −1.00000 | 1.04254 | + | 1.70678i | − | 2.03452i | 1.23340 | + | 0.691902i | 3.64451 | −0.104946 | − | 2.82648i | 1.00000 | −1.40769 | + | 2.50937i | |||||||
637.6 | −1.23340 | + | 0.691902i | −1.00000 | 1.04254 | − | 1.70678i | 2.03452i | 1.23340 | − | 0.691902i | 3.64451 | −0.104946 | + | 2.82648i | 1.00000 | −1.40769 | − | 2.50937i | ||||||||
637.7 | −1.12376 | − | 0.858578i | −1.00000 | 0.525688 | + | 1.92968i | − | 0.567497i | 1.12376 | + | 0.858578i | 1.73092 | 1.06603 | − | 2.61984i | 1.00000 | −0.487240 | + | 0.637732i | |||||||
637.8 | −1.12376 | + | 0.858578i | −1.00000 | 0.525688 | − | 1.92968i | 0.567497i | 1.12376 | − | 0.858578i | 1.73092 | 1.06603 | + | 2.61984i | 1.00000 | −0.487240 | − | 0.637732i | ||||||||
637.9 | −0.877245 | − | 1.10925i | −1.00000 | −0.460883 | + | 1.94617i | 4.22597i | 0.877245 | + | 1.10925i | 1.13566 | 2.56310 | − | 1.19603i | 1.00000 | 4.68767 | − | 3.70721i | ||||||||
637.10 | −0.877245 | + | 1.10925i | −1.00000 | −0.460883 | − | 1.94617i | − | 4.22597i | 0.877245 | − | 1.10925i | 1.13566 | 2.56310 | + | 1.19603i | 1.00000 | 4.68767 | + | 3.70721i | |||||||
637.11 | −0.468259 | − | 1.33444i | −1.00000 | −1.56147 | + | 1.24973i | − | 3.26900i | 0.468259 | + | 1.33444i | −0.436072 | 2.39886 | + | 1.49849i | 1.00000 | −4.36229 | + | 1.53074i | |||||||
637.12 | −0.468259 | + | 1.33444i | −1.00000 | −1.56147 | − | 1.24973i | 3.26900i | 0.468259 | − | 1.33444i | −0.436072 | 2.39886 | − | 1.49849i | 1.00000 | −4.36229 | − | 1.53074i | ||||||||
637.13 | −0.400818 | − | 1.35622i | −1.00000 | −1.67869 | + | 1.08720i | 1.23468i | 0.400818 | + | 1.35622i | −3.99820 | 2.14733 | + | 1.84091i | 1.00000 | 1.67451 | − | 0.494883i | ||||||||
637.14 | −0.400818 | + | 1.35622i | −1.00000 | −1.67869 | − | 1.08720i | − | 1.23468i | 0.400818 | − | 1.35622i | −3.99820 | 2.14733 | − | 1.84091i | 1.00000 | 1.67451 | + | 0.494883i | |||||||
637.15 | −0.116251 | − | 1.40943i | −1.00000 | −1.97297 | + | 0.327694i | − | 0.560207i | 0.116251 | + | 1.40943i | 2.20020 | 0.691220 | + | 2.74267i | 1.00000 | −0.789571 | + | 0.0651244i | |||||||
637.16 | −0.116251 | + | 1.40943i | −1.00000 | −1.97297 | − | 0.327694i | 0.560207i | 0.116251 | − | 1.40943i | 2.20020 | 0.691220 | − | 2.74267i | 1.00000 | −0.789571 | − | 0.0651244i | ||||||||
637.17 | 0.329678 | − | 1.37525i | −1.00000 | −1.78262 | − | 0.906780i | 3.53785i | −0.329678 | + | 1.37525i | 2.00820 | −1.83474 | + | 2.15261i | 1.00000 | 4.86542 | + | 1.16635i | ||||||||
637.18 | 0.329678 | + | 1.37525i | −1.00000 | −1.78262 | + | 0.906780i | − | 3.53785i | −0.329678 | − | 1.37525i | 2.00820 | −1.83474 | − | 2.15261i | 1.00000 | 4.86542 | − | 1.16635i | |||||||
637.19 | 0.701902 | − | 1.22774i | −1.00000 | −1.01467 | − | 1.72350i | − | 2.96858i | −0.701902 | + | 1.22774i | 4.86921 | −2.82820 | + | 0.0360149i | 1.00000 | −3.64463 | − | 2.08365i | |||||||
637.20 | 0.701902 | + | 1.22774i | −1.00000 | −1.01467 | + | 1.72350i | 2.96858i | −0.701902 | − | 1.22774i | 4.86921 | −2.82820 | − | 0.0360149i | 1.00000 | −3.64463 | + | 2.08365i | ||||||||
See all 30 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
232.g | even | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 696.2.h.a | ✓ | 30 |
4.b | odd | 2 | 1 | 2784.2.h.b | 30 | ||
8.b | even | 2 | 1 | 696.2.h.b | yes | 30 | |
8.d | odd | 2 | 1 | 2784.2.h.a | 30 | ||
29.b | even | 2 | 1 | 696.2.h.b | yes | 30 | |
116.d | odd | 2 | 1 | 2784.2.h.a | 30 | ||
232.b | odd | 2 | 1 | 2784.2.h.b | 30 | ||
232.g | even | 2 | 1 | inner | 696.2.h.a | ✓ | 30 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
696.2.h.a | ✓ | 30 | 1.a | even | 1 | 1 | trivial |
696.2.h.a | ✓ | 30 | 232.g | even | 2 | 1 | inner |
696.2.h.b | yes | 30 | 8.b | even | 2 | 1 | |
696.2.h.b | yes | 30 | 29.b | even | 2 | 1 | |
2784.2.h.a | 30 | 8.d | odd | 2 | 1 | ||
2784.2.h.a | 30 | 116.d | odd | 2 | 1 | ||
2784.2.h.b | 30 | 4.b | odd | 2 | 1 | ||
2784.2.h.b | 30 | 232.b | odd | 2 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{11}^{15} - 100 T_{11}^{13} + 24 T_{11}^{12} + 3786 T_{11}^{11} - 1024 T_{11}^{10} - 68984 T_{11}^{9} + \cdots - 2817024 \)
acting on \(S_{2}^{\mathrm{new}}(696, [\chi])\).