Atkin-Lehner |
2+ 5- 17- |
Signs for the Atkin-Lehner involutions |
Class |
5440o |
Isogeny class |
Conductor |
5440 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
2048 |
Modular degree for the optimal curve |
Δ |
111411200 = 218 · 52 · 17 |
Discriminant |
Eigenvalues |
2+ -2 5- -2 -2 -2 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-545,-5057] |
[a1,a2,a3,a4,a6] |
Generators |
[-14:5:1] |
Generators of the group modulo torsion |
j |
68417929/425 |
j-invariant |
L |
2.5442533870022 |
L(r)(E,1)/r! |
Ω |
0.98831764555171 |
Real period |
R |
1.2871637972131 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
5440x1 85a1 48960bp1 27200i1 |
Quadratic twists by: -4 8 -3 5 |