Atkin-Lehner |
2+ 79+ |
Signs for the Atkin-Lehner involutions |
Class |
1264a |
Isogeny class |
Conductor |
1264 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
128 |
Modular degree for the optimal curve |
Δ |
80896 = 210 · 79 |
Discriminant |
Eigenvalues |
2+ -1 -1 5 -4 1 -8 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-16,-16] |
[a1,a2,a3,a4,a6] |
Generators |
[-2:2:1] |
Generators of the group modulo torsion |
j |
470596/79 |
j-invariant |
L |
2.3225026130698 |
L(r)(E,1)/r! |
Ω |
2.4019398926569 |
Real period |
R |
0.48346393266751 |
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 |
632a1 5056l1 11376c1 31600b1 |
Quadratic twists by: -4 8 -3 5 |