Atkin-Lehner |
2- 3+ 5- 7+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
63840bj |
Isogeny class |
Conductor |
63840 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
14656547566080 = 29 · 316 · 5 · 7 · 19 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7+ 0 -2 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-9280,293752] |
[a1,a2,a3,a4,a6] |
j |
172641212674568/28626069465 |
j-invariant |
L |
1.3411744166286 |
L(r)(E,1)/r! |
Ω |
0.67058720620324 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
63840ca3 127680ev4 |
Quadratic twists by: -4 8 |