Atkin-Lehner |
2+ 5- 13- 29- |
Signs for the Atkin-Lehner involutions |
Class |
18850k |
Isogeny class |
Conductor |
18850 |
Conductor |
∏ cp |
40 |
Product of Tamagawa factors cp |
deg |
230400 |
Modular degree for the optimal curve |
Δ |
39032176625000000 = 26 · 59 · 135 · 292 |
Discriminant |
Eigenvalues |
2+ 0 5- 0 -2 13- 6 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-957242,-360115084] |
[a1,a2,a3,a4,a6] |
j |
49665997777783941/19984474432 |
j-invariant |
L |
1.5263515945675 |
L(r)(E,1)/r! |
Ω |
0.15263515945675 |
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 |
18850ba1 |
Quadratic twists by: 5 |