Atkin-Lehner |
2+ 5+ 13- 67+ |
Signs for the Atkin-Lehner involutions |
Class |
69680b |
Isogeny class |
Conductor |
69680 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
15360 |
Modular degree for the optimal curve |
Δ |
-57973760 = -1 · 210 · 5 · 132 · 67 |
Discriminant |
Eigenvalues |
2+ 0 5+ 4 0 13- 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,77,258] |
[a1,a2,a3,a4,a6] |
j |
49305564/56615 |
j-invariant |
L |
2.6391008806269 |
L(r)(E,1)/r! |
Ω |
1.3195504403265 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
34840g1 |
Quadratic twists by: -4 |