Atkin-Lehner |
2- 3- 7+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
66654bp |
Isogeny class |
Conductor |
66654 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
811008 |
Modular degree for the optimal curve |
Δ |
-78325707746232828 = -1 · 22 · 36 · 73 · 238 |
Discriminant |
Eigenvalues |
2- 3- -2 7+ -4 4 -8 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-38981,13796857] |
[a1,a2,a3,a4,a6] |
j |
-60698457/725788 |
j-invariant |
L |
1.1668942709027 |
L(r)(E,1)/r! |
Ω |
0.29172356531663 |
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 |
7406b1 2898q1 |
Quadratic twists by: -3 -23 |