Atkin-Lehner |
2- 3- 13- 89+ |
Signs for the Atkin-Lehner involutions |
Class |
20826be |
Isogeny class |
Conductor |
20826 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
17280 |
Modular degree for the optimal curve |
Δ |
-25372753146 = -1 · 2 · 36 · 133 · 892 |
Discriminant |
Eigenvalues |
2- 3- 1 3 0 13- 7 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,58,7647] |
[a1,a2,a3,a4,a6] |
j |
30080231/34804874 |
j-invariant |
L |
5.5968255597978 |
L(r)(E,1)/r! |
Ω |
0.9328042599663 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
2314b1 |
Quadratic twists by: -3 |