Atkin-Lehner |
2+ 3- 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
7866l |
Isogeny class |
Conductor |
7866 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
6834321636202728 = 23 · 37 · 198 · 23 |
Discriminant |
Eigenvalues |
2+ 3- 2 4 0 6 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-50931,-1924371] |
[a1,a2,a3,a4,a6] |
j |
20042301472793137/9374926798632 |
j-invariant |
L |
2.6602158898583 |
L(r)(E,1)/r! |
Ω |
0.33252698623229 |
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 |
62928w3 2622e4 |
Quadratic twists by: -4 -3 |