Atkin-Lehner |
2- 5- 13+ 53- |
Signs for the Atkin-Lehner involutions |
Class |
13780b |
Isogeny class |
Conductor |
13780 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
deg |
81792 |
Modular degree for the optimal curve |
Δ |
173353867570000 = 24 · 54 · 133 · 534 |
Discriminant |
Eigenvalues |
2- 0 5- -2 6 13+ 6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-456772,-118820439] |
[a1,a2,a3,a4,a6] |
j |
658721974179766910976/10834616723125 |
j-invariant |
L |
2.2037197346072 |
L(r)(E,1)/r! |
Ω |
0.18364331121726 |
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 |
55120o1 124020f1 68900e1 |
Quadratic twists by: -4 -3 5 |