Atkin-Lehner |
2- 31- |
Signs for the Atkin-Lehner involutions |
Class |
1922d |
Isogeny class |
Conductor |
1922 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
55025228222 = 2 · 317 |
Discriminant |
Eigenvalues |
2- 0 -2 0 0 -2 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-317791,-68874615] |
[a1,a2,a3,a4,a6] |
Generators |
[27497026964693456898474:3994045625106542444756791:1293368746198925304] |
Generators of the group modulo torsion |
j |
3999236143617/62 |
j-invariant |
L |
3.7985906461558 |
L(r)(E,1)/r! |
Ω |
0.20107786412382 |
Real period |
R |
37.78228561068 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
15376u4 61504k4 17298i4 48050b4 |
Quadratic twists by: -4 8 -3 5 |