Atkin-Lehner |
2- 3+ 17- 67- |
Signs for the Atkin-Lehner involutions |
Class |
20502y |
Isogeny class |
Conductor |
20502 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
-402554432772 = -1 · 22 · 39 · 17 · 673 |
Discriminant |
Eigenvalues |
2- 3+ 0 2 3 2 17- 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-920,-32129] |
[a1,a2,a3,a4,a6] |
j |
-4370722875/20451884 |
j-invariant |
L |
4.7112686551638 |
L(r)(E,1)/r! |
Ω |
0.39260572126365 |
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 |
20502a1 |
Quadratic twists by: -3 |