Atkin-Lehner |
2- 3- 7- 61- |
Signs for the Atkin-Lehner involutions |
Class |
20496z |
Isogeny class |
Conductor |
20496 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
Δ |
79688448 = 28 · 36 · 7 · 61 |
Discriminant |
Eigenvalues |
2- 3- 0 7- -4 -6 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-2268,40824] |
[a1,a2,a3,a4,a6] |
Generators |
[15:102:1] |
Generators of the group modulo torsion |
j |
5042017762000/311283 |
j-invariant |
L |
6.0546219081422 |
L(r)(E,1)/r! |
Ω |
1.8277261916917 |
Real period |
R |
2.2084350619783 |
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 |
5124a2 81984bv2 61488bs2 |
Quadratic twists by: -4 8 -3 |