Atkin-Lehner |
2- 5+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
20800ct |
Isogeny class |
Conductor |
20800 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
13824 |
Modular degree for the optimal curve |
Δ |
899891200 = 214 · 52 · 133 |
Discriminant |
Eigenvalues |
2- -3 5+ 2 -2 13+ -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-400,-2720] |
[a1,a2,a3,a4,a6] |
j |
17280000/2197 |
j-invariant |
L |
1.0764700635828 |
L(r)(E,1)/r! |
Ω |
1.0764700635828 |
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 |
20800p1 5200g1 20800ef1 |
Quadratic twists by: -4 8 5 |