Atkin-Lehner |
3- 5+ 7+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
16275p |
Isogeny class |
Conductor |
16275 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
122880 |
Modular degree for the optimal curve |
Δ |
-1231415538609375 = -1 · 32 · 56 · 710 · 31 |
Discriminant |
Eigenvalues |
-1 3- 5+ 7+ 2 -4 -8 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-139913,-20225808] |
[a1,a2,a3,a4,a6] |
j |
-19385548183592137/78810594471 |
j-invariant |
L |
0.49358204488305 |
L(r)(E,1)/r! |
Ω |
0.12339551122076 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
48825q1 651a1 113925bb1 |
Quadratic twists by: -3 5 -7 |