Atkin-Lehner |
2+ 3- 7- 47+ |
Signs for the Atkin-Lehner involutions |
Class |
63168bo |
Isogeny class |
Conductor |
63168 |
Conductor |
∏ cp |
108 |
Product of Tamagawa factors cp |
deg |
677376 |
Modular degree for the optimal curve |
Δ |
18786781955132352 = 26 · 318 · 73 · 472 |
Discriminant |
Eigenvalues |
2+ 3- -2 7- 4 -4 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-308824,-65829418] |
[a1,a2,a3,a4,a6] |
Generators |
[-331:486:1] |
Generators of the group modulo torsion |
j |
50895369988415092288/293543468048943 |
j-invariant |
L |
6.993141980452 |
L(r)(E,1)/r! |
Ω |
0.2025921055587 |
Real period |
R |
1.2784568175961 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999997141 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
63168k1 31584e2 |
Quadratic twists by: -4 8 |