Atkin-Lehner |
2- 5- 11- 19- |
Signs for the Atkin-Lehner involutions |
Class |
16720bj |
Isogeny class |
Conductor |
16720 |
Conductor |
∏ cp |
192 |
Product of Tamagawa factors cp |
Δ |
6.6139312881664E+19 |
Discriminant |
Eigenvalues |
2- 0 5- 0 11- 2 -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-5426947,-4850348286] |
[a1,a2,a3,a4,a6] |
Generators |
[19618:2727450:1] |
Generators of the group modulo torsion |
j |
4315493878427398863321/16147293184000000 |
j-invariant |
L |
5.2206431594938 |
L(r)(E,1)/r! |
Ω |
0.098936921177677 |
Real period |
R |
4.3972825457464 |
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 |
2090f2 66880bz2 83600bx2 |
Quadratic twists by: -4 8 5 |