Atkin-Lehner |
2+ 3- 5- 7+ |
Signs for the Atkin-Lehner involutions |
Class |
20160cc |
Isogeny class |
Conductor |
20160 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
296284262400 = 212 · 310 · 52 · 72 |
Discriminant |
Eigenvalues |
2+ 3- 5- 7+ -4 2 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1812,-13984] |
[a1,a2,a3,a4,a6] |
Generators |
[-35:81:1] |
Generators of the group modulo torsion |
j |
220348864/99225 |
j-invariant |
L |
5.1893808743694 |
L(r)(E,1)/r! |
Ω |
0.76328825168732 |
Real period |
R |
1.699679270216 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
20160cl2 10080bm1 6720d2 100800fs2 |
Quadratic twists by: -4 8 -3 5 |