Atkin-Lehner |
2- 5+ |
Signs for the Atkin-Lehner involutions |
Class |
1600p |
Isogeny class |
Conductor |
1600 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
6400000000 = 214 · 58 |
Discriminant |
Eigenvalues |
2- 0 5+ -4 4 -2 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-700,6000] |
[a1,a2,a3,a4,a6] |
j |
148176/25 |
j-invariant |
L |
1.2768681545003 |
L(r)(E,1)/r! |
Ω |
1.2768681545003 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
1600a2 400a2 14400eh2 320a2 |
Quadratic twists by: -4 8 -3 5 |