Atkin-Lehner |
2- 5+ 11+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
66880ca |
Isogeny class |
Conductor |
66880 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
3578347520 = 214 · 5 · 112 · 192 |
Discriminant |
Eigenvalues |
2- 2 5+ 0 11+ -4 -2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-12881,-558415] |
[a1,a2,a3,a4,a6] |
j |
14427338748496/218405 |
j-invariant |
L |
0.89627180790885 |
L(r)(E,1)/r! |
Ω |
0.44813590824962 |
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 |
66880r2 16720q2 |
Quadratic twists by: -4 8 |