Atkin-Lehner |
2+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
1568f |
Isogeny class |
Conductor |
1568 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
896 |
Modular degree for the optimal curve |
Δ |
-2582630848 = -1 · 26 · 79 |
Discriminant |
Eigenvalues |
2+ -2 -2 7- 4 -6 4 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-114,-2528] |
[a1,a2,a3,a4,a6] |
j |
-64 |
j-invariant |
L |
0.61890720958355 |
L(r)(E,1)/r! |
Ω |
0.61890720958355 |
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 |
1568h1 3136h1 14112cb1 39200cd1 |
Quadratic twists by: -4 8 -3 5 |