Atkin-Lehner |
2- 3+ 5+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
16560bb |
Isogeny class |
Conductor |
16560 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
2132440473600 = 213 · 39 · 52 · 232 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 4 0 0 4 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-5643,147258] |
[a1,a2,a3,a4,a6] |
Generators |
[-81:270:1] |
Generators of the group modulo torsion |
j |
246491883/26450 |
j-invariant |
L |
5.3921735856083 |
L(r)(E,1)/r! |
Ω |
0.79925646087045 |
Real period |
R |
1.6866218321638 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
2070k2 66240ed2 16560bd2 82800cl2 |
Quadratic twists by: -4 8 -3 5 |