Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [555,2,Mod(253,555)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(555, base_ring=CyclotomicField(4))
chi = DirichletCharacter(H, H._module([0, 3, 1]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("555.253");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 555 = 3 \cdot 5 \cdot 37 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 555.t (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: | \(4.43169731218\) |
Analytic rank: | \(0\) |
Dimension: | \(76\) |
Relative dimension: | \(38\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
253.1 | −2.77825 | −0.707107 | + | 0.707107i | 5.71868 | −1.30368 | − | 1.81671i | 1.96452 | − | 1.96452i | 0.581510 | − | 0.581510i | −10.3314 | − | 1.00000i | 3.62194 | + | 5.04727i | |||||||
253.2 | −2.76175 | 0.707107 | − | 0.707107i | 5.62727 | 2.09886 | − | 0.771235i | −1.95285 | + | 1.95285i | −3.33142 | + | 3.33142i | −10.0176 | − | 1.00000i | −5.79652 | + | 2.12996i | |||||||
253.3 | −2.46750 | 0.707107 | − | 0.707107i | 4.08856 | −2.09720 | + | 0.775730i | −1.74479 | + | 1.74479i | 0.637495 | − | 0.637495i | −5.15353 | − | 1.00000i | 5.17484 | − | 1.91411i | |||||||
253.4 | −2.35002 | 0.707107 | − | 0.707107i | 3.52260 | −0.308544 | − | 2.21468i | −1.66172 | + | 1.66172i | 3.20088 | − | 3.20088i | −3.57815 | − | 1.00000i | 0.725084 | + | 5.20454i | |||||||
253.5 | −2.33832 | −0.707107 | + | 0.707107i | 3.46774 | −2.02057 | + | 0.957766i | 1.65344 | − | 1.65344i | −1.20946 | + | 1.20946i | −3.43204 | − | 1.00000i | 4.72473 | − | 2.23956i | |||||||
253.6 | −2.18167 | −0.707107 | + | 0.707107i | 2.75970 | 1.37981 | + | 1.75958i | 1.54268 | − | 1.54268i | −3.21609 | + | 3.21609i | −1.65741 | − | 1.00000i | −3.01028 | − | 3.83884i | |||||||
253.7 | −2.14734 | −0.707107 | + | 0.707107i | 2.61105 | −0.0996912 | + | 2.23384i | 1.51840 | − | 1.51840i | 3.59092 | − | 3.59092i | −1.31213 | − | 1.00000i | 0.214070 | − | 4.79681i | |||||||
253.8 | −1.96071 | 0.707107 | − | 0.707107i | 1.84439 | 0.323120 | + | 2.21260i | −1.38643 | + | 1.38643i | −1.21638 | + | 1.21638i | 0.305110 | − | 1.00000i | −0.633544 | − | 4.33827i | |||||||
253.9 | −1.63752 | −0.707107 | + | 0.707107i | 0.681472 | 0.356352 | − | 2.20749i | 1.15790 | − | 1.15790i | −3.15379 | + | 3.15379i | 2.15912 | − | 1.00000i | −0.583533 | + | 3.61481i | |||||||
253.10 | −1.63519 | 0.707107 | − | 0.707107i | 0.673859 | 2.01119 | + | 0.977306i | −1.15626 | + | 1.15626i | 0.995027 | − | 0.995027i | 2.16850 | − | 1.00000i | −3.28868 | − | 1.59808i | |||||||
253.11 | −1.52490 | 0.707107 | − | 0.707107i | 0.325322 | −2.17799 | − | 0.506306i | −1.07827 | + | 1.07827i | −2.71288 | + | 2.71288i | 2.55372 | − | 1.00000i | 3.32122 | + | 0.772067i | |||||||
253.12 | −1.39635 | −0.707107 | + | 0.707107i | −0.0502077 | −1.86470 | − | 1.23405i | 0.987368 | − | 0.987368i | 0.326301 | − | 0.326301i | 2.86281 | − | 1.00000i | 2.60378 | + | 1.72317i | |||||||
253.13 | −1.36680 | −0.707107 | + | 0.707107i | −0.131863 | 1.38196 | − | 1.75789i | 0.966472 | − | 0.966472i | 3.07486 | − | 3.07486i | 2.91383 | − | 1.00000i | −1.88886 | + | 2.40268i | |||||||
253.14 | −1.04077 | 0.707107 | − | 0.707107i | −0.916801 | 0.544639 | − | 2.16873i | −0.735934 | + | 0.735934i | 0.963820 | − | 0.963820i | 3.03571 | − | 1.00000i | −0.566843 | + | 2.25714i | |||||||
253.15 | −0.939140 | −0.707107 | + | 0.707107i | −1.11802 | 1.96295 | + | 1.07091i | 0.664072 | − | 0.664072i | −0.169526 | + | 0.169526i | 2.92825 | − | 1.00000i | −1.84348 | − | 1.00573i | |||||||
253.16 | −0.630574 | 0.707107 | − | 0.707107i | −1.60238 | 0.0601426 | + | 2.23526i | −0.445883 | + | 0.445883i | 2.38542 | − | 2.38542i | 2.27156 | − | 1.00000i | −0.0379243 | − | 1.40950i | |||||||
253.17 | −0.580466 | 0.707107 | − | 0.707107i | −1.66306 | −2.08610 | − | 0.805095i | −0.410452 | + | 0.410452i | 1.74258 | − | 1.74258i | 2.12628 | − | 1.00000i | 1.21091 | + | 0.467331i | |||||||
253.18 | −0.238090 | −0.707107 | + | 0.707107i | −1.94331 | −2.15440 | + | 0.598800i | 0.168355 | − | 0.168355i | −1.25056 | + | 1.25056i | 0.938862 | − | 1.00000i | 0.512940 | − | 0.142568i | |||||||
253.19 | 0.0718684 | 0.707107 | − | 0.707107i | −1.99483 | −1.13521 | + | 1.92647i | 0.0508186 | − | 0.0508186i | −0.0396475 | + | 0.0396475i | −0.287102 | − | 1.00000i | −0.0815856 | + | 0.138453i | |||||||
253.20 | 0.167606 | −0.707107 | + | 0.707107i | −1.97191 | −0.187226 | − | 2.22822i | −0.118515 | + | 0.118515i | −0.106687 | + | 0.106687i | −0.665716 | − | 1.00000i | −0.0313802 | − | 0.373463i | |||||||
See all 76 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
185.k | even | 4 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 555.2.t.a | yes | 76 |
5.c | odd | 4 | 1 | 555.2.j.a | ✓ | 76 | |
37.d | odd | 4 | 1 | 555.2.j.a | ✓ | 76 | |
185.k | even | 4 | 1 | inner | 555.2.t.a | yes | 76 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
555.2.j.a | ✓ | 76 | 5.c | odd | 4 | 1 | |
555.2.j.a | ✓ | 76 | 37.d | odd | 4 | 1 | |
555.2.t.a | yes | 76 | 1.a | even | 1 | 1 | trivial |
555.2.t.a | yes | 76 | 185.k | even | 4 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(555, [\chi])\).