Atkin-Lehner |
3+ 5- 83+ |
Signs for the Atkin-Lehner involutions |
Class |
1245b |
Isogeny class |
Conductor |
1245 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
Δ |
-9195198001003125 = -1 · 32 · 55 · 836 |
Discriminant |
Eigenvalues |
-1 3+ 5- 0 2 4 -4 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-19070,-4731568] |
[a1,a2,a3,a4,a6] |
j |
-766967947453190881/9195198001003125 |
j-invariant |
L |
0.87471686564835 |
L(r)(E,1)/r! |
Ω |
0.17494337312967 |
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 |
19920s2 79680t2 3735c2 6225g2 |
Quadratic twists by: -4 8 -3 5 |