Atkin-Lehner |
3+ 7+ 29+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
74907a |
Isogeny class |
Conductor |
74907 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
33255786627 = 39 · 72 · 292 · 41 |
Discriminant |
Eigenvalues |
-1 3+ 0 7+ 4 2 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-289280,59958280] |
[a1,a2,a3,a4,a6] |
j |
136014822334546875/1689569 |
j-invariant |
L |
1.6454845741452 |
L(r)(E,1)/r! |
Ω |
0.8227423060463 |
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 |
74907b2 |
Quadratic twists by: -3 |