Atkin-Lehner |
2- 3+ 7- 53- |
Signs for the Atkin-Lehner involutions |
Class |
71232cl |
Isogeny class |
Conductor |
71232 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
6912 |
Modular degree for the optimal curve |
Δ |
-213696 = -1 · 26 · 32 · 7 · 53 |
Discriminant |
Eigenvalues |
2- 3+ 1 7- 5 -2 -2 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-5,-21] |
[a1,a2,a3,a4,a6] |
j |
-262144/3339 |
j-invariant |
L |
2.6960650040273 |
L(r)(E,1)/r! |
Ω |
1.348032497948 |
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 |
71232be1 17808x1 |
Quadratic twists by: -4 8 |