Atkin-Lehner |
2- 3- 7+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
66654bu |
Isogeny class |
Conductor |
66654 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
2467259794006334082 = 2 · 38 · 74 · 238 |
Discriminant |
Eigenvalues |
2- 3- -4 7+ 2 2 2 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-345272,-19576695] |
[a1,a2,a3,a4,a6] |
j |
42180533641/22862322 |
j-invariant |
L |
3.3594845260702 |
L(r)(E,1)/r! |
Ω |
0.20996778349814 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
22218f2 2898s2 |
Quadratic twists by: -3 -23 |