Atkin-Lehner |
2- 7+ 11- 23- |
Signs for the Atkin-Lehner involutions |
Class |
81466bh |
Isogeny class |
Conductor |
81466 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
deg |
3002880 |
Modular degree for the optimal curve |
Δ |
142017285051034624 = 210 · 7 · 11 · 239 |
Discriminant |
Eigenvalues |
2- 3 -3 7+ 11- 1 -6 5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-971079,368119999] |
[a1,a2,a3,a4,a6] |
j |
56225905191/78848 |
j-invariant |
L |
6.5244517863082 |
L(r)(E,1)/r! |
Ω |
0.32622259047567 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
81466bk1 |
Quadratic twists by: -23 |