Atkin-Lehner |
2- 31- |
Signs for the Atkin-Lehner involutions |
Class |
7688j |
Isogeny class |
Conductor |
7688 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
1440 |
Modular degree for the optimal curve |
Δ |
984064 = 210 · 312 |
Discriminant |
Eigenvalues |
2- 1 -3 5 -1 -1 5 -5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-72,-256] |
[a1,a2,a3,a4,a6] |
Generators |
[-5:2:1] |
Generators of the group modulo torsion |
j |
42532 |
j-invariant |
L |
4.6087016561949 |
L(r)(E,1)/r! |
Ω |
1.6394075203235 |
Real period |
R |
1.4055997667027 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
15376j1 61504r1 69192u1 7688f1 |
Quadratic twists by: -4 8 -3 -31 |