Atkin-Lehner |
2+ 3- 23- 79- |
Signs for the Atkin-Lehner involutions |
Class |
87216c |
Isogeny class |
Conductor |
87216 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
23812061184 = 211 · 34 · 23 · 792 |
Discriminant |
Eigenvalues |
2+ 3- -2 4 0 2 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-744,2196] |
[a1,a2,a3,a4,a6] |
j |
22268766674/11626983 |
j-invariant |
L |
4.2164857541414 |
L(r)(E,1)/r! |
Ω |
1.054121446367 |
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 |
43608a2 |
Quadratic twists by: -4 |