Atkin-Lehner |
2+ 17+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
87856b |
Isogeny class |
Conductor |
87856 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
37921858803968 = 28 · 177 · 192 |
Discriminant |
Eigenvalues |
2+ -2 2 0 0 2 17+ 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-24372,1426108] |
[a1,a2,a3,a4,a6] |
Generators |
[54:520:1] |
Generators of the group modulo torsion |
j |
259108432/6137 |
j-invariant |
L |
5.076486165618 |
L(r)(E,1)/r! |
Ω |
0.6475429335427 |
Real period |
R |
3.9198066244868 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000008938 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
43928c2 5168a2 |
Quadratic twists by: -4 17 |