Atkin-Lehner |
2+ 3+ 5+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
13680c |
Isogeny class |
Conductor |
13680 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
5120 |
Modular degree for the optimal curve |
Δ |
13132800 = 210 · 33 · 52 · 19 |
Discriminant |
Eigenvalues |
2+ 3+ 5+ -4 -2 -4 -4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-483,4082] |
[a1,a2,a3,a4,a6] |
Generators |
[-14:90:1] [1:60:1] |
Generators of the group modulo torsion |
j |
450714348/475 |
j-invariant |
L |
5.8054924889773 |
L(r)(E,1)/r! |
Ω |
2.2307436513086 |
Real period |
R |
0.65062299802701 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
1.0000000000002 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
6840k1 54720de1 13680f1 68400p1 |
Quadratic twists by: -4 8 -3 5 |