Atkin-Lehner |
2- 3- 13+ 43- |
Signs for the Atkin-Lehner involutions |
Class |
87204n |
Isogeny class |
Conductor |
87204 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
478201621248 = 28 · 32 · 136 · 43 |
Discriminant |
Eigenvalues |
2- 3- 0 0 2 13+ 6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-38588,-2930316] |
[a1,a2,a3,a4,a6] |
j |
5142706000/387 |
j-invariant |
L |
2.7250688814746 |
L(r)(E,1)/r! |
Ω |
0.34063362031462 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
516c2 |
Quadratic twists by: 13 |