Atkin-Lehner |
2- 3- 5- 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
87360hf |
Isogeny class |
Conductor |
87360 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
deg |
344064 |
Modular degree for the optimal curve |
Δ |
887250000000000 = 210 · 3 · 512 · 7 · 132 |
Discriminant |
Eigenvalues |
2- 3- 5- 7- 4 13- -2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-25565,-657837] |
[a1,a2,a3,a4,a6] |
j |
1804588288006144/866455078125 |
j-invariant |
L |
4.7520423058442 |
L(r)(E,1)/r! |
Ω |
0.39600353580044 |
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 |
87360ba1 21840c1 |
Quadratic twists by: -4 8 |