Atkin-Lehner |
2+ 13+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
91936h |
Isogeny class |
Conductor |
91936 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
107520 |
Modular degree for the optimal curve |
Δ |
887515024448 = 26 · 138 · 17 |
Discriminant |
Eigenvalues |
2+ -2 2 2 0 13+ 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-2422,-7968] |
[a1,a2,a3,a4,a6] |
Generators |
[-23:190:1] |
Generators of the group modulo torsion |
j |
5088448/2873 |
j-invariant |
L |
5.9270288541857 |
L(r)(E,1)/r! |
Ω |
0.7332623733659 |
Real period |
R |
4.0415471121371 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999985729 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
91936e1 7072f1 |
Quadratic twists by: -4 13 |