Atkin-Lehner |
2- 3- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
13248bi |
Isogeny class |
Conductor |
13248 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
3840 |
Modular degree for the optimal curve |
Δ |
-17169408 = -1 · 210 · 36 · 23 |
Discriminant |
Eigenvalues |
2- 3- -2 4 2 -7 4 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-156,776] |
[a1,a2,a3,a4,a6] |
Generators |
[5:11:1] |
Generators of the group modulo torsion |
j |
-562432/23 |
j-invariant |
L |
4.5788079542356 |
L(r)(E,1)/r! |
Ω |
2.1736454166212 |
Real period |
R |
2.1065109880493 |
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 |
13248x1 3312c1 1472n1 |
Quadratic twists by: -4 8 -3 |