Atkin-Lehner |
2+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
1352a |
Isogeny class |
Conductor |
1352 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
1344 |
Modular degree for the optimal curve |
Δ |
-128508962816 = -1 · 211 · 137 |
Discriminant |
Eigenvalues |
2+ 1 1 -5 2 13+ -3 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-2760,-59344] |
[a1,a2,a3,a4,a6] |
Generators |
[199:2704:1] |
Generators of the group modulo torsion |
j |
-235298/13 |
j-invariant |
L |
2.9303046707757 |
L(r)(E,1)/r! |
Ω |
0.3282746678176 |
Real period |
R |
2.2315951838872 |
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 |
2704a1 10816f1 12168m1 33800t1 |
Quadratic twists by: -4 8 -3 5 |