Atkin-Lehner |
2- 3+ 5+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
65520cb |
Isogeny class |
Conductor |
65520 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
687960000000000 = 212 · 33 · 510 · 72 · 13 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7- -6 13- 0 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-25203,-882702] |
[a1,a2,a3,a4,a6] |
j |
16008724040427/6220703125 |
j-invariant |
L |
1.5665850327107 |
L(r)(E,1)/r! |
Ω |
0.39164626018263 |
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 |
4095b2 65520cl2 |
Quadratic twists by: -4 -3 |