Atkin-Lehner |
2- 3+ 5- 7- 73+ |
Signs for the Atkin-Lehner involutions |
Class |
15330x |
Isogeny class |
Conductor |
15330 |
Conductor |
∏ cp |
36 |
Product of Tamagawa factors cp |
deg |
84672 |
Modular degree for the optimal curve |
Δ |
1279200444480 = 26 · 37 · 5 · 73 · 732 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7- -6 2 -4 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-77945,-8408185] |
[a1,a2,a3,a4,a6] |
j |
52370756156362628881/1279200444480 |
j-invariant |
L |
2.5715537498292 |
L(r)(E,1)/r! |
Ω |
0.28572819442547 |
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 |
122640cs1 45990s1 76650bf1 107310db1 |
Quadratic twists by: -4 -3 5 -7 |