Atkin-Lehner |
2+ 3- 5- 23- |
Signs for the Atkin-Lehner involutions |
Class |
66240cv |
Isogeny class |
Conductor |
66240 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
31646652825600 = 223 · 38 · 52 · 23 |
Discriminant |
Eigenvalues |
2+ 3- 5- 0 -2 -4 -6 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-2260812,1308412784] |
[a1,a2,a3,a4,a6] |
j |
6687281588245201/165600 |
j-invariant |
L |
1.9142057934161 |
L(r)(E,1)/r! |
Ω |
0.47855144970856 |
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 |
66240fi2 2070e2 22080b2 |
Quadratic twists by: -4 8 -3 |