Atkin-Lehner |
2+ 3- 7- 23- |
Signs for the Atkin-Lehner involutions |
Class |
20286be |
Isogeny class |
Conductor |
20286 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
-1.5232861968195E+22 |
Discriminant |
Eigenvalues |
2+ 3- -2 7- 4 2 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,2763297,-5669493831] |
[a1,a2,a3,a4,a6] |
j |
27207619911317663/177609314617308 |
j-invariant |
L |
0.99384666538951 |
L(r)(E,1)/r! |
Ω |
0.062115416586845 |
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 |
6762bh6 2898i6 |
Quadratic twists by: -3 -7 |