Atkin-Lehner |
2- 3- 5- 7+ 73+ |
Signs for the Atkin-Lehner involutions |
Class |
91980y |
Isogeny class |
Conductor |
91980 |
Conductor |
∏ cp |
30 |
Product of Tamagawa factors cp |
deg |
1969920 |
Modular degree for the optimal curve |
Δ |
2899122170020650000 = 24 · 39 · 55 · 79 · 73 |
Discriminant |
Eigenvalues |
2- 3- 5- 7+ 3 2 5 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-2714277,-1719241571] |
[a1,a2,a3,a4,a6] |
j |
189600160665834874624/248552998115625 |
j-invariant |
L |
3.5289172697673 |
L(r)(E,1)/r! |
Ω |
0.11763056993795 |
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 |
30660l1 |
Quadratic twists by: -3 |