Atkin-Lehner |
2+ 3+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
122304bi |
Isogeny class |
Conductor |
122304 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
675840 |
Modular degree for the optimal curve |
Δ |
-2526928665870336 = -1 · 215 · 3 · 711 · 13 |
Discriminant |
Eigenvalues |
2+ 3+ -3 7- 3 13+ -1 3 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-22017,2733249] |
[a1,a2,a3,a4,a6] |
j |
-306182024/655473 |
j-invariant |
L |
1.6247152720157 |
L(r)(E,1)/r! |
Ω |
0.40617898582253 |
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 |
122304du1 61152cf1 17472bl1 |
Quadratic twists by: -4 8 -7 |