Atkin-Lehner |
2- 5+ 79- |
Signs for the Atkin-Lehner involutions |
Class |
1580a |
Isogeny class |
Conductor |
1580 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
316000000 = 28 · 56 · 79 |
Discriminant |
Eigenvalues |
2- 0 5+ 0 4 -2 0 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-463,-3738] |
[a1,a2,a3,a4,a6] |
Generators |
[1986:88500:1] |
Generators of the group modulo torsion |
j |
42877229904/1234375 |
j-invariant |
L |
2.6734078587941 |
L(r)(E,1)/r! |
Ω |
1.0310234138587 |
Real period |
R |
5.1859304509653 |
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 |
6320e2 25280k2 14220g2 7900b2 |
Quadratic twists by: -4 8 -3 5 |