Atkin-Lehner |
2- 7+ |
Signs for the Atkin-Lehner involutions |
Class |
56a |
Isogeny class |
Conductor |
56 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
50176 = 210 · 72 |
Discriminant |
Eigenvalues |
2- 0 2 7+ -4 2 -6 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-19,30] |
[a1,a2,a3,a4,a6] |
j |
740772/49 |
j-invariant |
L |
0.87454831418834 |
L(r)(E,1)/r! |
Ω |
3.4981932567533 |
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 |
112b2 448a2 504c2 1400a2 |
Quadratic twists by: -4 8 -3 5 |