Atkin-Lehner |
2+ 3+ 29- |
Signs for the Atkin-Lehner involutions |
Class |
20184c |
Isogeny class |
Conductor |
20184 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
3360 |
Modular degree for the optimal curve |
Δ |
-74923008 = -1 · 210 · 3 · 293 |
Discriminant |
Eigenvalues |
2+ 3+ 0 0 -4 2 -2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-48,-420] |
[a1,a2,a3,a4,a6] |
j |
-500/3 |
j-invariant |
L |
0.80986567098695 |
L(r)(E,1)/r! |
Ω |
0.80986567098695 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
40368q1 60552v1 20184p1 |
Quadratic twists by: -4 -3 29 |