Atkin-Lehner |
89+ |
Signs for the Atkin-Lehner involutions |
Class |
89a |
Isogeny class |
Conductor |
89 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
2 |
Modular degree for the optimal curve |
Δ |
-89 = Prime discriminant |
Discriminant |
Eigenvalues |
-1 -1 -1 -4 -2 2 3 -5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-1,0] |
[a1,a2,a3,a4,a6] |
Generators |
[0:0:1] |
Generators of the group modulo torsion |
j |
-117649/89 |
j-invariant |
L |
0.62247654153697 |
L(r)(E,1)/r! |
Ω |
5.5526265645768 |
Real period |
R |
0.1121048812301 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
1424b1 5696a1 801d1 2225a1 |
Quadratic twists by: -4 8 -3 5 |