Atkin-Lehner |
2+ 5+ 17+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
16150b |
Isogeny class |
Conductor |
16150 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
2547094726562500 = 22 · 514 · 172 · 192 |
Discriminant |
Eigenvalues |
2+ 0 5+ 4 4 2 17+ 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-198067,-33792159] |
[a1,a2,a3,a4,a6] |
j |
54997290038077569/163014062500 |
j-invariant |
L |
1.8107720786118 |
L(r)(E,1)/r! |
Ω |
0.22634650982647 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
129200bf2 3230e2 |
Quadratic twists by: -4 5 |