Atkin-Lehner |
2- 5- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
20800dn |
Isogeny class |
Conductor |
20800 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
2768896000 = 217 · 53 · 132 |
Discriminant |
Eigenvalues |
2- 0 5- -4 -2 13+ 4 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-940,-10800] |
[a1,a2,a3,a4,a6] |
Generators |
[-16:12:1] |
Generators of the group modulo torsion |
j |
5606442/169 |
j-invariant |
L |
3.5409091702081 |
L(r)(E,1)/r! |
Ω |
0.86381054978026 |
Real period |
R |
2.0495866663754 |
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 |
20800bi2 5200j2 20800dz2 |
Quadratic twists by: -4 8 5 |