Atkin-Lehner |
2- 5- 7- 73+ |
Signs for the Atkin-Lehner involutions |
Class |
71540k |
Isogeny class |
Conductor |
71540 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-4012489734400 = -1 · 28 · 52 · 76 · 732 |
Discriminant |
Eigenvalues |
2- -2 5- 7- 2 2 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-5700,189748] |
[a1,a2,a3,a4,a6] |
j |
-680136784/133225 |
j-invariant |
L |
1.5001798617544 |
L(r)(E,1)/r! |
Ω |
0.75008993213329 |
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 |
1460a2 |
Quadratic twists by: -7 |