Atkin-Lehner |
2+ 71+ |
Signs for the Atkin-Lehner involutions |
Class |
2272a |
Isogeny class |
Conductor |
2272 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
160 |
Modular degree for the optimal curve |
Δ |
36352 = 29 · 71 |
Discriminant |
Eigenvalues |
2+ -1 0 3 -4 5 -8 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-8,4] |
[a1,a2,a3,a4,a6] |
Generators |
[0:2:1] |
Generators of the group modulo torsion |
j |
125000/71 |
j-invariant |
L |
2.7708084193711 |
L(r)(E,1)/r! |
Ω |
3.1462513868258 |
Real period |
R |
0.44033487453882 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
2272c1 4544a1 20448k1 56800k1 |
Quadratic twists by: -4 8 -3 5 |