Atkin-Lehner |
2- 3- 5+ 67- |
Signs for the Atkin-Lehner involutions |
Class |
64320cl |
Isogeny class |
Conductor |
64320 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
20480 |
Modular degree for the optimal curve |
Δ |
82329600 = 214 · 3 · 52 · 67 |
Discriminant |
Eigenvalues |
2- 3- 5+ 4 0 4 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-241,1295] |
[a1,a2,a3,a4,a6] |
j |
94875856/5025 |
j-invariant |
L |
3.7929400141878 |
L(r)(E,1)/r! |
Ω |
1.8964700118005 |
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 |
64320b1 16080d1 |
Quadratic twists by: -4 8 |