Atkin-Lehner |
2+ 3- 5- 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
87360di |
Isogeny class |
Conductor |
87360 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
17408 |
Modular degree for the optimal curve |
Δ |
3057600 = 26 · 3 · 52 · 72 · 13 |
Discriminant |
Eigenvalues |
2+ 3- 5- 7- 0 13+ 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-40,38] |
[a1,a2,a3,a4,a6] |
j |
113379904/47775 |
j-invariant |
L |
2.2867873495752 |
L(r)(E,1)/r! |
Ω |
2.2867873232859 |
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 |
87360t1 43680b2 |
Quadratic twists by: -4 8 |