Atkin-Lehner |
2+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
16562s |
Isogeny class |
Conductor |
16562 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
2845440 |
Modular degree for the optimal curve |
Δ |
-3.5221108171185E+20 |
Discriminant |
Eigenvalues |
2+ -3 3 7- 4 13+ -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-25883818,50700817012] |
[a1,a2,a3,a4,a6] |
j |
-19983597574473/3670016 |
j-invariant |
L |
0.99135916934869 |
L(r)(E,1)/r! |
Ω |
0.16522652822478 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
2366f1 16562bs1 |
Quadratic twists by: -7 13 |