Atkin-Lehner |
2- 29+ 71+ |
Signs for the Atkin-Lehner involutions |
Class |
8236a |
Isogeny class |
Conductor |
8236 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
20016 |
Modular degree for the optimal curve |
Δ |
9916247806544 = 24 · 293 · 714 |
Discriminant |
Eigenvalues |
2- 2 -2 -4 -2 -6 6 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-6449,131714] |
[a1,a2,a3,a4,a6] |
j |
1854164242481152/619765487909 |
j-invariant |
L |
1.0022520217982 |
L(r)(E,1)/r! |
Ω |
0.66816801453215 |
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 |
32944e1 74124d1 |
Quadratic twists by: -4 -3 |