Atkin-Lehner |
2+ 3- 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
49818p |
Isogeny class |
Conductor |
49818 |
Conductor |
∏ cp |
40 |
Product of Tamagawa factors cp |
Δ |
1576260348483090294 = 2 · 35 · 1910 · 232 |
Discriminant |
Eigenvalues |
2+ 3- -2 2 2 -2 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-873267,-308310080] |
[a1,a2,a3,a4,a6] |
j |
1565462029054897/33504747174 |
j-invariant |
L |
1.5637893949601 |
L(r)(E,1)/r! |
Ω |
0.15637893952251 |
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 |
2622d2 |
Quadratic twists by: -19 |