Atkin-Lehner |
2- 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
20102r |
Isogeny class |
Conductor |
20102 |
Conductor |
∏ cp |
10 |
Product of Tamagawa factors cp |
deg |
211200 |
Modular degree for the optimal curve |
Δ |
579308332811667616 = 25 · 19 · 2311 |
Discriminant |
Eigenvalues |
2- -1 -1 2 3 -6 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-216901,-13157973] |
[a1,a2,a3,a4,a6] |
j |
7623273198241/3913296544 |
j-invariant |
L |
2.3378653964115 |
L(r)(E,1)/r! |
Ω |
0.23378653964115 |
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 |
874e1 |
Quadratic twists by: -23 |