Atkin-Lehner |
2- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
7688f |
Isogeny class |
Conductor |
7688 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
44640 |
Modular degree for the optimal curve |
Δ |
873360422339584 = 210 · 318 |
Discriminant |
Eigenvalues |
2- -1 -3 5 1 1 -5 -5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-69512,6932476] |
[a1,a2,a3,a4,a6] |
j |
42532 |
j-invariant |
L |
0.9972592976573 |
L(r)(E,1)/r! |
Ω |
0.49862964882865 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
15376b1 61504b1 69192f1 7688j1 |
Quadratic twists by: -4 8 -3 -31 |