Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [77,3,Mod(12,77)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(77, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([5, 0]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("77.12");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 77 = 7 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 77.g (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: | \(2.09809803557\) |
Analytic rank: | \(0\) |
Dimension: | \(28\) |
Relative dimension: | \(14\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
12.1 | −1.93286 | + | 3.34781i | 3.55762 | − | 2.05400i | −5.47190 | − | 9.47761i | 4.92403 | + | 2.84289i | 15.8803i | 1.06313 | + | 6.91880i | 26.8428 | 3.93779 | − | 6.82046i | −19.0349 | + | 10.9898i | ||||
12.2 | −1.61097 | + | 2.79028i | −0.352611 | + | 0.203580i | −3.19046 | − | 5.52604i | −5.16482 | − | 2.98191i | − | 1.31185i | −1.07785 | − | 6.91652i | 7.67118 | −4.41711 | + | 7.65066i | 16.6407 | − | 9.60754i | |||
12.3 | −1.55589 | + | 2.69488i | −4.59110 | + | 2.65067i | −2.84159 | − | 4.92179i | −0.0791900 | − | 0.0457204i | − | 16.4966i | 1.79525 | + | 6.76588i | 5.23772 | 9.55214 | − | 16.5448i | 0.246422 | − | 0.142272i | |||
12.4 | −1.14074 | + | 1.97582i | −0.855469 | + | 0.493905i | −0.602579 | − | 1.04370i | 8.55576 | + | 4.93967i | − | 2.25367i | −5.42968 | − | 4.41798i | −6.37638 | −4.01212 | + | 6.94919i | −19.5198 | + | 11.2698i | |||
12.5 | −0.817922 | + | 1.41668i | 3.98619 | − | 2.30143i | 0.662007 | + | 1.14663i | −1.09565 | − | 0.632573i | 7.52956i | 5.87066 | − | 3.81253i | −8.70926 | 6.09315 | − | 10.5536i | 1.79231 | − | 1.03479i | ||||
12.6 | −0.670448 | + | 1.16125i | −0.543665 | + | 0.313885i | 1.10100 | + | 1.90699i | −0.745054 | − | 0.430157i | − | 0.841776i | 3.55353 | + | 6.03096i | −8.31624 | −4.30295 | + | 7.45293i | 0.999041 | − | 0.576796i | |||
12.7 | 0.0259384 | − | 0.0449266i | −2.84313 | + | 1.64148i | 1.99865 | + | 3.46177i | −7.11509 | − | 4.10790i | 0.170310i | −6.93587 | − | 0.945372i | 0.414874 | 0.888927 | − | 1.53967i | −0.369108 | + | 0.213105i | ||||
12.8 | 0.138470 | − | 0.239837i | 3.15733 | − | 1.82289i | 1.96165 | + | 3.39768i | 1.78380 | + | 1.02988i | − | 1.00966i | −6.99973 | − | 0.0614542i | 2.19427 | 2.14583 | − | 3.71668i | 0.494005 | − | 0.285214i | |||
12.9 | 0.525577 | − | 0.910326i | −1.41494 | + | 0.816919i | 1.44754 | + | 2.50721i | 1.91762 | + | 1.10714i | 1.71741i | 6.61862 | − | 2.27901i | 7.24778 | −3.16529 | + | 5.48244i | 2.01571 | − | 1.16377i | ||||
12.10 | 0.964862 | − | 1.67119i | −4.29122 | + | 2.47754i | 0.138081 | + | 0.239163i | 6.02719 | + | 3.47980i | 9.56193i | −4.98921 | + | 4.90997i | 8.25182 | 7.77639 | − | 13.4691i | 11.6308 | − | 6.71506i | ||||
12.11 | 1.10476 | − | 1.91349i | 3.24216 | − | 1.87186i | −0.440972 | − | 0.763786i | −6.93366 | − | 4.00315i | − | 8.27181i | 1.18425 | + | 6.89910i | 6.88938 | 2.50775 | − | 4.34356i | −15.3200 | + | 8.84501i | |||
12.12 | 1.34512 | − | 2.32982i | 1.05603 | − | 0.609700i | −1.61869 | − | 2.80366i | 0.149278 | + | 0.0861856i | − | 3.28048i | −0.670635 | − | 6.96780i | 2.05161 | −3.75653 | + | 6.50650i | 0.401593 | − | 0.231860i | |||
12.13 | 1.76583 | − | 3.05850i | −4.08349 | + | 2.35760i | −4.23630 | − | 7.33749i | −6.97443 | − | 4.02669i | 16.6525i | 6.96245 | − | 0.724053i | −15.7957 | 6.61659 | − | 11.4603i | −24.6313 | + | 14.2209i | ||||
12.14 | 1.85828 | − | 3.21864i | 0.976290 | − | 0.563661i | −4.90643 | − | 8.49818i | 4.75021 | + | 2.74254i | − | 4.18977i | −1.94492 | + | 6.72438i | −21.6039 | −3.86457 | + | 6.69364i | 17.6545 | − | 10.1928i | |||
45.1 | −1.93286 | − | 3.34781i | 3.55762 | + | 2.05400i | −5.47190 | + | 9.47761i | 4.92403 | − | 2.84289i | − | 15.8803i | 1.06313 | − | 6.91880i | 26.8428 | 3.93779 | + | 6.82046i | −19.0349 | − | 10.9898i | |||
45.2 | −1.61097 | − | 2.79028i | −0.352611 | − | 0.203580i | −3.19046 | + | 5.52604i | −5.16482 | + | 2.98191i | 1.31185i | −1.07785 | + | 6.91652i | 7.67118 | −4.41711 | − | 7.65066i | 16.6407 | + | 9.60754i | ||||
45.3 | −1.55589 | − | 2.69488i | −4.59110 | − | 2.65067i | −2.84159 | + | 4.92179i | −0.0791900 | + | 0.0457204i | 16.4966i | 1.79525 | − | 6.76588i | 5.23772 | 9.55214 | + | 16.5448i | 0.246422 | + | 0.142272i | ||||
45.4 | −1.14074 | − | 1.97582i | −0.855469 | − | 0.493905i | −0.602579 | + | 1.04370i | 8.55576 | − | 4.93967i | 2.25367i | −5.42968 | + | 4.41798i | −6.37638 | −4.01212 | − | 6.94919i | −19.5198 | − | 11.2698i | ||||
45.5 | −0.817922 | − | 1.41668i | 3.98619 | + | 2.30143i | 0.662007 | − | 1.14663i | −1.09565 | + | 0.632573i | − | 7.52956i | 5.87066 | + | 3.81253i | −8.70926 | 6.09315 | + | 10.5536i | 1.79231 | + | 1.03479i | |||
45.6 | −0.670448 | − | 1.16125i | −0.543665 | − | 0.313885i | 1.10100 | − | 1.90699i | −0.745054 | + | 0.430157i | 0.841776i | 3.55353 | − | 6.03096i | −8.31624 | −4.30295 | − | 7.45293i | 0.999041 | + | 0.576796i | ||||
See all 28 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.d | odd | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 77.3.g.a | ✓ | 28 |
7.c | even | 3 | 1 | 539.3.d.a | 28 | ||
7.d | odd | 6 | 1 | inner | 77.3.g.a | ✓ | 28 |
7.d | odd | 6 | 1 | 539.3.d.a | 28 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
77.3.g.a | ✓ | 28 | 1.a | even | 1 | 1 | trivial |
77.3.g.a | ✓ | 28 | 7.d | odd | 6 | 1 | inner |
539.3.d.a | 28 | 7.c | even | 3 | 1 | ||
539.3.d.a | 28 | 7.d | odd | 6 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(77, [\chi])\).