Atkin-Lehner |
2- 3+ 5- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
16320ca |
Isogeny class |
Conductor |
16320 |
Conductor |
∏ cp |
5 |
Product of Tamagawa factors cp |
deg |
3840 |
Modular degree for the optimal curve |
Δ |
-163200000 = -1 · 210 · 3 · 55 · 17 |
Discriminant |
Eigenvalues |
2- 3+ 5- 1 3 2 17+ 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-25,625] |
[a1,a2,a3,a4,a6] |
Generators |
[0:25:1] |
Generators of the group modulo torsion |
j |
-1755904/159375 |
j-invariant |
L |
5.0374172894513 |
L(r)(E,1)/r! |
Ω |
1.4943160631556 |
Real period |
R |
0.67421041821818 |
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 |
16320bi1 4080y1 48960et1 81600iq1 |
Quadratic twists by: -4 8 -3 5 |