Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [168,2,Mod(11,168)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(168, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([3, 3, 3, 4]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("168.11");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 168 = 2^{3} \cdot 3 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 168.v (of order \(6\), 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: | \(1.34148675396\) |
Analytic rank: | \(0\) |
Dimension: | \(56\) |
Relative dimension: | \(28\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
11.1 | −1.40790 | + | 0.133456i | −1.71959 | − | 0.207430i | 1.96438 | − | 0.375786i | 0.692094 | + | 1.19874i | 2.44869 | + | 0.0625523i | −2.08863 | − | 1.62408i | −2.71550 | + | 0.791228i | 2.91395 | + | 0.713387i | −1.13438 | − | 1.59535i |
11.2 | −1.40124 | + | 0.191140i | 1.66017 | − | 0.493786i | 1.92693 | − | 0.535666i | 1.09212 | + | 1.89161i | −2.23191 | + | 1.00924i | −0.451847 | + | 2.60688i | −2.59770 | + | 1.11891i | 2.51235 | − | 1.63954i | −1.89188 | − | 2.44184i |
11.3 | −1.32999 | + | 0.480762i | −0.316681 | + | 1.70285i | 1.53774 | − | 1.27882i | −1.86088 | − | 3.22314i | −0.397486 | − | 2.41702i | −2.46429 | + | 0.962962i | −1.43036 | + | 2.44009i | −2.79943 | − | 1.07852i | 4.02451 | + | 3.39209i |
11.4 | −1.32990 | − | 0.481016i | 1.28463 | + | 1.16178i | 1.53725 | + | 1.27940i | −0.646402 | − | 1.11960i | −1.14959 | − | 2.16297i | 2.42742 | − | 1.05244i | −1.42896 | − | 2.44091i | 0.300539 | + | 2.98491i | 0.321101 | + | 1.79988i |
11.5 | −1.18883 | − | 0.765954i | 0.728136 | − | 1.57157i | 0.826627 | + | 1.82118i | −1.00081 | − | 1.73346i | −2.06938 | + | 1.31060i | −2.50986 | − | 0.837013i | 0.412221 | − | 2.79823i | −1.93964 | − | 2.28863i | −0.137955 | + | 2.82736i |
11.6 | −1.08135 | + | 0.911422i | −0.316681 | + | 1.70285i | 0.338619 | − | 1.97113i | 1.86088 | + | 3.22314i | −1.20958 | − | 2.13001i | 2.46429 | − | 0.962962i | 1.43036 | + | 2.44009i | −2.79943 | − | 1.07852i | −4.94989 | − | 1.78928i |
11.7 | −0.982844 | − | 1.01687i | −0.987527 | − | 1.42295i | −0.0680365 | + | 1.99884i | 1.77783 | + | 3.07929i | −0.476367 | + | 2.40272i | 0.793456 | + | 2.52397i | 2.09943 | − | 1.89537i | −1.04958 | + | 2.81041i | 1.38390 | − | 4.83428i |
11.8 | −0.935706 | − | 1.06040i | −1.45135 | + | 0.945295i | −0.248908 | + | 1.98445i | −0.187787 | − | 0.325257i | 2.36043 | + | 0.654497i | 0.198565 | − | 2.63829i | 2.33722 | − | 1.59292i | 1.21283 | − | 2.74391i | −0.169190 | + | 0.503475i |
11.9 | −0.866151 | + | 1.11794i | 1.66017 | − | 0.493786i | −0.499565 | − | 1.93660i | −1.09212 | − | 1.89161i | −0.885940 | + | 2.28366i | 0.451847 | − | 2.60688i | 2.59770 | + | 1.11891i | 2.51235 | − | 1.63954i | 3.06064 | + | 0.417497i |
11.10 | −0.819527 | + | 1.15255i | −1.71959 | − | 0.207430i | −0.656749 | − | 1.88910i | −0.692094 | − | 1.19874i | 1.64832 | − | 1.81192i | 2.08863 | + | 1.62408i | 2.71550 | + | 0.791228i | 2.91395 | + | 0.713387i | 1.94880 | + | 0.184728i |
11.11 | −0.450483 | − | 1.34055i | −0.0929747 | + | 1.72955i | −1.59413 | + | 1.20779i | −0.187787 | − | 0.325257i | 2.36043 | − | 0.654497i | −0.198565 | + | 2.63829i | 2.33722 | + | 1.59292i | −2.98271 | − | 0.321609i | −0.351427 | + | 0.398260i |
11.12 | −0.389211 | − | 1.35960i | 1.72608 | + | 0.143748i | −1.69703 | + | 1.05834i | 1.77783 | + | 3.07929i | −0.476367 | − | 2.40272i | −0.793456 | − | 2.52397i | 2.09943 | + | 1.89537i | 2.95867 | + | 0.496241i | 3.49466 | − | 3.61563i |
11.13 | −0.248376 | + | 1.39223i | 1.28463 | + | 1.16178i | −1.87662 | − | 0.691593i | 0.646402 | + | 1.11960i | −1.93654 | + | 1.49994i | −2.42742 | + | 1.05244i | 1.42896 | − | 2.44091i | 0.300539 | + | 2.98491i | −1.71929 | + | 0.621859i |
11.14 | −0.0689217 | − | 1.41253i | 0.996948 | − | 1.41637i | −1.99050 | + | 0.194708i | −1.00081 | − | 1.73346i | −2.06938 | − | 1.31060i | 2.50986 | + | 0.837013i | 0.412221 | + | 2.79823i | −1.01219 | − | 2.82409i | −2.37959 | + | 1.53315i |
11.15 | 0.0689217 | + | 1.41253i | 0.728136 | − | 1.57157i | −1.99050 | + | 0.194708i | 1.00081 | + | 1.73346i | 2.27007 | + | 0.920201i | 2.50986 | + | 0.837013i | −0.412221 | − | 2.79823i | −1.93964 | − | 2.28863i | −2.37959 | + | 1.53315i |
11.16 | 0.248376 | − | 1.39223i | −1.64844 | − | 0.531631i | −1.87662 | − | 0.691593i | −0.646402 | − | 1.11960i | −1.14959 | + | 2.16297i | −2.42742 | + | 1.05244i | −1.42896 | + | 2.44091i | 2.43474 | + | 1.75273i | −1.71929 | + | 0.621859i |
11.17 | 0.389211 | + | 1.35960i | −0.987527 | − | 1.42295i | −1.69703 | + | 1.05834i | −1.77783 | − | 3.07929i | 1.55029 | − | 1.89647i | −0.793456 | − | 2.52397i | −2.09943 | − | 1.89537i | −1.04958 | + | 2.81041i | 3.49466 | − | 3.61563i |
11.18 | 0.450483 | + | 1.34055i | −1.45135 | + | 0.945295i | −1.59413 | + | 1.20779i | 0.187787 | + | 0.325257i | −1.92102 | − | 1.51976i | −0.198565 | + | 2.63829i | −2.33722 | − | 1.59292i | 1.21283 | − | 2.74391i | −0.351427 | + | 0.398260i |
11.19 | 0.819527 | − | 1.15255i | 1.03943 | + | 1.38549i | −0.656749 | − | 1.88910i | 0.692094 | + | 1.19874i | 2.44869 | − | 0.0625523i | 2.08863 | + | 1.62408i | −2.71550 | − | 0.791228i | −0.839162 | + | 2.88024i | 1.94880 | + | 0.184728i |
11.20 | 0.866151 | − | 1.11794i | −0.402456 | − | 1.68465i | −0.499565 | − | 1.93660i | 1.09212 | + | 1.89161i | −2.23191 | − | 1.00924i | 0.451847 | − | 2.60688i | −2.59770 | − | 1.11891i | −2.67606 | + | 1.35599i | 3.06064 | + | 0.417497i |
See all 56 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
7.c | even | 3 | 1 | inner |
8.d | odd | 2 | 1 | inner |
21.h | odd | 6 | 1 | inner |
24.f | even | 2 | 1 | inner |
56.k | odd | 6 | 1 | inner |
168.v | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 168.2.v.a | ✓ | 56 |
3.b | odd | 2 | 1 | inner | 168.2.v.a | ✓ | 56 |
4.b | odd | 2 | 1 | 672.2.bd.a | 56 | ||
7.c | even | 3 | 1 | inner | 168.2.v.a | ✓ | 56 |
8.b | even | 2 | 1 | 672.2.bd.a | 56 | ||
8.d | odd | 2 | 1 | inner | 168.2.v.a | ✓ | 56 |
12.b | even | 2 | 1 | 672.2.bd.a | 56 | ||
21.h | odd | 6 | 1 | inner | 168.2.v.a | ✓ | 56 |
24.f | even | 2 | 1 | inner | 168.2.v.a | ✓ | 56 |
24.h | odd | 2 | 1 | 672.2.bd.a | 56 | ||
28.g | odd | 6 | 1 | 672.2.bd.a | 56 | ||
56.k | odd | 6 | 1 | inner | 168.2.v.a | ✓ | 56 |
56.p | even | 6 | 1 | 672.2.bd.a | 56 | ||
84.n | even | 6 | 1 | 672.2.bd.a | 56 | ||
168.s | odd | 6 | 1 | 672.2.bd.a | 56 | ||
168.v | even | 6 | 1 | inner | 168.2.v.a | ✓ | 56 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
168.2.v.a | ✓ | 56 | 1.a | even | 1 | 1 | trivial |
168.2.v.a | ✓ | 56 | 3.b | odd | 2 | 1 | inner |
168.2.v.a | ✓ | 56 | 7.c | even | 3 | 1 | inner |
168.2.v.a | ✓ | 56 | 8.d | odd | 2 | 1 | inner |
168.2.v.a | ✓ | 56 | 21.h | odd | 6 | 1 | inner |
168.2.v.a | ✓ | 56 | 24.f | even | 2 | 1 | inner |
168.2.v.a | ✓ | 56 | 56.k | odd | 6 | 1 | inner |
168.2.v.a | ✓ | 56 | 168.v | even | 6 | 1 | inner |
672.2.bd.a | 56 | 4.b | odd | 2 | 1 | ||
672.2.bd.a | 56 | 8.b | even | 2 | 1 | ||
672.2.bd.a | 56 | 12.b | even | 2 | 1 | ||
672.2.bd.a | 56 | 24.h | odd | 2 | 1 | ||
672.2.bd.a | 56 | 28.g | odd | 6 | 1 | ||
672.2.bd.a | 56 | 56.p | even | 6 | 1 | ||
672.2.bd.a | 56 | 84.n | even | 6 | 1 | ||
672.2.bd.a | 56 | 168.s | odd | 6 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(168, [\chi])\).