Atkin-Lehner |
2- 5+ 7+ |
Signs for the Atkin-Lehner involutions |
Class |
3920t |
Isogeny class |
Conductor |
3920 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
20160 |
Modular degree for the optimal curve |
Δ |
-472252497920 = -1 · 214 · 5 · 78 |
Discriminant |
Eigenvalues |
2- -3 5+ 7+ 2 0 -4 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-103243,-12768518] |
[a1,a2,a3,a4,a6] |
j |
-5154200289/20 |
j-invariant |
L |
0.79901614422044 |
L(r)(E,1)/r! |
Ω |
0.13316935737007 |
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 |
490f1 15680dg1 35280ex1 19600by1 |
Quadratic twists by: -4 8 -3 5 |