Atkin-Lehner |
2- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
62a |
Isogeny class |
Conductor |
62 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
2 |
Modular degree for the optimal curve |
Δ |
-496 = -1 · 24 · 31 |
Discriminant |
Eigenvalues |
2- 0 -2 0 0 2 -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-1,1] |
[a1,a2,a3,a4,a6] |
j |
-35937/496 |
j-invariant |
L |
1.1087406603618 |
L(r)(E,1)/r! |
Ω |
4.434962641447 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
496f1 1984b1 558c1 1550a1 |
Quadratic twists by: -4 8 -3 5 |