Atkin-Lehner |
2- 3- 7+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
12768z |
Isogeny class |
Conductor |
12768 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
deg |
24576 |
Modular degree for the optimal curve |
Δ |
220171162176 = 26 · 34 · 76 · 192 |
Discriminant |
Eigenvalues |
2- 3- 2 7+ 0 -2 -6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-39102,-2989080] |
[a1,a2,a3,a4,a6] |
j |
103312235477340352/3440174409 |
j-invariant |
L |
2.7160623848927 |
L(r)(E,1)/r! |
Ω |
0.33950779811159 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
12768n1 25536bs2 38304n1 89376bm1 |
Quadratic twists by: -4 8 -3 -7 |