Atkin-Lehner |
2+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
16562q |
Isogeny class |
Conductor |
16562 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
378283701633656 = 23 · 73 · 1310 |
Discriminant |
Eigenvalues |
2+ -2 2 7- -4 13+ 4 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-46310,-3723744] |
[a1,a2,a3,a4,a6] |
j |
6634074439/228488 |
j-invariant |
L |
0.65227341656881 |
L(r)(E,1)/r! |
Ω |
0.3261367082844 |
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 |
16562o2 1274j2 |
Quadratic twists by: -7 13 |