Atkin-Lehner |
2- 5- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
620b |
Isogeny class |
Conductor |
620 |
Conductor |
∏ cp |
30 |
Product of Tamagawa factors cp |
deg |
180 |
Modular degree for the optimal curve |
Δ |
48050000 = 24 · 55 · 312 |
Discriminant |
Eigenvalues |
2- 0 5- -2 -4 -4 0 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1052,13129] |
[a1,a2,a3,a4,a6] |
Generators |
[-12:155:1] |
Generators of the group modulo torsion |
j |
8047314026496/3003125 |
j-invariant |
L |
2.051852494783 |
L(r)(E,1)/r! |
Ω |
1.974759104463 |
Real period |
R |
0.13853858529855 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
2480n1 9920a1 5580d1 3100a1 |
Quadratic twists by: -4 8 -3 5 |