Atkin-Lehner |
11+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
143a |
Isogeny class |
Conductor |
143 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
4 |
Modular degree for the optimal curve |
Δ |
-1859 = -1 · 11 · 132 |
Discriminant |
Eigenvalues |
0 -1 -1 -2 11+ 13+ -4 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,1,-1,-2] |
[a1,a2,a3,a4,a6] |
Generators |
[4:6:1] |
Generators of the group modulo torsion |
j |
-262144/1859 |
j-invariant |
L |
0.94569641120026 |
L(r)(E,1)/r! |
Ω |
1.9699231645721 |
Real period |
R |
0.24003383182859 |
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 |
2288i1 9152l1 1287d1 3575d1 |
Quadratic twists by: -4 8 -3 5 |