Atkin-Lehner |
2- 3- 5+ 7+ |
Signs for the Atkin-Lehner involutions |
Class |
20160dt |
Isogeny class |
Conductor |
20160 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
1567641600 = 212 · 37 · 52 · 7 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7+ -2 0 6 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-948,-11072] |
[a1,a2,a3,a4,a6] |
Generators |
[-19:9:1] |
Generators of the group modulo torsion |
j |
31554496/525 |
j-invariant |
L |
4.3114568146598 |
L(r)(E,1)/r! |
Ω |
0.86126273067592 |
Real period |
R |
1.2514929129919 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
20160ec2 10080bv1 6720ch2 100800nj2 |
Quadratic twists by: -4 8 -3 5 |