Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [168,3,Mod(67,168)]
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, 0, 4]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("168.67");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 168 = 2^{3} \cdot 3 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 168.y (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: | \(4.57766844125\) |
Analytic rank: | \(0\) |
Dimension: | \(64\) |
Relative dimension: | \(32\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
67.1 | −1.99624 | − | 0.122505i | 0.866025 | − | 1.50000i | 3.96999 | + | 0.489099i | 6.23419 | − | 3.59931i | −1.91256 | + | 2.88827i | 6.98064 | + | 0.520227i | −7.86514 | − | 1.46270i | −1.50000 | − | 2.59808i | −12.8859 | + | 6.42139i |
67.2 | −1.99178 | + | 0.181149i | −0.866025 | + | 1.50000i | 3.93437 | − | 0.721616i | 7.87806 | − | 4.54840i | 1.45321 | − | 3.14455i | −5.37265 | − | 4.48717i | −7.70568 | + | 2.15001i | −1.50000 | − | 2.59808i | −14.8674 | + | 10.4865i |
67.3 | −1.98339 | + | 0.257253i | −0.866025 | + | 1.50000i | 3.86764 | − | 1.02046i | 0.378950 | − | 0.218787i | 1.33178 | − | 3.19787i | 2.60440 | + | 6.49747i | −7.40851 | + | 3.01894i | −1.50000 | − | 2.59808i | −0.695320 | + | 0.531425i |
67.4 | −1.94295 | + | 0.474282i | 0.866025 | − | 1.50000i | 3.55011 | − | 1.84301i | −2.76728 | + | 1.59769i | −0.971221 | + | 3.32517i | −6.29103 | − | 3.06969i | −6.02358 | + | 5.26464i | −1.50000 | − | 2.59808i | 4.61894 | − | 4.41671i |
67.5 | −1.85529 | − | 0.746918i | 0.866025 | − | 1.50000i | 2.88423 | + | 2.77150i | −7.62406 | + | 4.40175i | −2.72711 | + | 2.13609i | 6.99490 | − | 0.267227i | −3.28100 | − | 7.29623i | −1.50000 | − | 2.59808i | 17.4326 | − | 2.47199i |
67.6 | −1.75189 | − | 0.964820i | −0.866025 | + | 1.50000i | 2.13824 | + | 3.38052i | −1.41690 | + | 0.818048i | 2.96441 | − | 1.79228i | 5.98157 | − | 3.63605i | −0.484377 | − | 7.98532i | −1.50000 | − | 2.59808i | 3.27153 | − | 0.0660766i |
67.7 | −1.73973 | + | 0.986579i | −0.866025 | + | 1.50000i | 2.05332 | − | 3.43276i | −6.59300 | + | 3.80647i | 0.0267816 | − | 3.46400i | 1.06552 | − | 6.91843i | −0.185533 | + | 7.99785i | −1.50000 | − | 2.59808i | 7.71465 | − | 13.1267i |
67.8 | −1.57038 | − | 1.23850i | −0.866025 | + | 1.50000i | 0.932215 | + | 3.88986i | −1.31650 | + | 0.760084i | 3.21775 | − | 1.28300i | −6.66783 | + | 2.13075i | 3.35367 | − | 7.26312i | −1.50000 | − | 2.59808i | 3.00878 | + | 0.436871i |
67.9 | −1.56642 | + | 1.24351i | 0.866025 | − | 1.50000i | 0.907356 | − | 3.89573i | 3.61947 | − | 2.08970i | 0.508707 | + | 3.42655i | −2.31505 | + | 6.60610i | 3.42308 | + | 7.23066i | −1.50000 | − | 2.59808i | −3.07105 | + | 7.77420i |
67.10 | −1.06715 | + | 1.69151i | 0.866025 | − | 1.50000i | −1.72240 | − | 3.61017i | −4.80721 | + | 2.77545i | 1.61309 | + | 3.06561i | 6.80756 | + | 1.63006i | 7.94469 | + | 0.939119i | −1.50000 | − | 2.59808i | 0.435305 | − | 11.0932i |
67.11 | −1.03920 | − | 1.70882i | 0.866025 | − | 1.50000i | −1.84011 | + | 3.55162i | −2.67250 | + | 1.54297i | −3.46320 | + | 0.0789285i | −1.72536 | + | 6.78403i | 7.98131 | − | 0.546454i | −1.50000 | − | 2.59808i | 5.41393 | + | 2.96336i |
67.12 | −0.960276 | − | 1.75439i | 0.866025 | − | 1.50000i | −2.15574 | + | 3.36939i | 2.67250 | − | 1.54297i | −3.46320 | − | 0.0789285i | 1.72536 | − | 6.78403i | 7.98131 | + | 0.546454i | −1.50000 | − | 2.59808i | −5.27331 | − | 3.20693i |
67.13 | −0.646089 | + | 1.89277i | −0.866025 | + | 1.50000i | −3.16514 | − | 2.44579i | −5.18546 | + | 2.99383i | −2.27962 | − | 2.60832i | −0.175343 | + | 6.99780i | 6.67428 | − | 4.41067i | −1.50000 | − | 2.59808i | −2.31635 | − | 11.7491i |
67.14 | −0.506495 | + | 1.93480i | −0.866025 | + | 1.50000i | −3.48693 | − | 1.95994i | 6.11791 | − | 3.53218i | −2.46357 | − | 2.43533i | 6.16163 | − | 3.32180i | 5.55820 | − | 5.75382i | −1.50000 | − | 2.59808i | 3.73537 | + | 13.6260i |
67.15 | −0.365129 | + | 1.96639i | 0.866025 | − | 1.50000i | −3.73336 | − | 1.43597i | −0.153269 | + | 0.0884897i | 2.63337 | + | 2.25064i | −2.72695 | − | 6.44700i | 4.18684 | − | 6.81692i | −1.50000 | − | 2.59808i | −0.118042 | − | 0.333696i |
67.16 | −0.287384 | − | 1.97924i | −0.866025 | + | 1.50000i | −3.83482 | + | 1.13761i | 1.31650 | − | 0.760084i | 3.21775 | + | 1.28300i | 6.66783 | − | 2.13075i | 3.35367 | + | 7.26312i | −1.50000 | − | 2.59808i | −1.88273 | − | 2.38725i |
67.17 | 0.0403867 | − | 1.99959i | −0.866025 | + | 1.50000i | −3.99674 | − | 0.161514i | 1.41690 | − | 0.818048i | 2.96441 | + | 1.79228i | −5.98157 | + | 3.63605i | −0.484377 | + | 7.98532i | −1.50000 | − | 2.59808i | −1.57854 | − | 2.86626i |
67.18 | 0.280797 | − | 1.98019i | 0.866025 | − | 1.50000i | −3.84231 | − | 1.11206i | 7.62406 | − | 4.40175i | −2.72711 | − | 2.13609i | −6.99490 | + | 0.267227i | −3.28100 | + | 7.29623i | −1.50000 | − | 2.59808i | −6.57550 | − | 16.3331i |
67.19 | 0.608416 | + | 1.90521i | −0.866025 | + | 1.50000i | −3.25966 | + | 2.31832i | −2.50327 | + | 1.44526i | −3.38472 | − | 0.737337i | −3.77733 | − | 5.89337i | −6.40012 | − | 4.79984i | −1.50000 | − | 2.59808i | −4.27656 | − | 3.88994i |
67.20 | 0.857569 | + | 1.80681i | 0.866025 | − | 1.50000i | −2.52915 | + | 3.09893i | −5.65466 | + | 3.26472i | 3.45290 | + | 0.278393i | −5.03611 | + | 4.86185i | −7.76812 | − | 1.91215i | −1.50000 | − | 2.59808i | −10.7480 | − | 7.41719i |
See all 64 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.c | even | 3 | 1 | inner |
8.d | odd | 2 | 1 | inner |
56.k | odd | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 168.3.y.a | ✓ | 64 |
4.b | odd | 2 | 1 | 672.3.bg.a | 64 | ||
7.c | even | 3 | 1 | inner | 168.3.y.a | ✓ | 64 |
8.b | even | 2 | 1 | 672.3.bg.a | 64 | ||
8.d | odd | 2 | 1 | inner | 168.3.y.a | ✓ | 64 |
28.g | odd | 6 | 1 | 672.3.bg.a | 64 | ||
56.k | odd | 6 | 1 | inner | 168.3.y.a | ✓ | 64 |
56.p | even | 6 | 1 | 672.3.bg.a | 64 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
168.3.y.a | ✓ | 64 | 1.a | even | 1 | 1 | trivial |
168.3.y.a | ✓ | 64 | 7.c | even | 3 | 1 | inner |
168.3.y.a | ✓ | 64 | 8.d | odd | 2 | 1 | inner |
168.3.y.a | ✓ | 64 | 56.k | odd | 6 | 1 | inner |
672.3.bg.a | 64 | 4.b | odd | 2 | 1 | ||
672.3.bg.a | 64 | 8.b | even | 2 | 1 | ||
672.3.bg.a | 64 | 28.g | odd | 6 | 1 | ||
672.3.bg.a | 64 | 56.p | even | 6 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(168, [\chi])\).