Atkin-Lehner |
2- 3- 5- 13- 17- |
Signs for the Atkin-Lehner involutions |
Class |
19890bg |
Isogeny class |
Conductor |
19890 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
146055610495784340 = 22 · 326 · 5 · 132 · 17 |
Discriminant |
Eigenvalues |
2- 3- 5- 0 0 13- 17- 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-2769152,1774248239] |
[a1,a2,a3,a4,a6] |
j |
3221338935539503699129/200350631681460 |
j-invariant |
L |
4.9451349364674 |
L(r)(E,1)/r! |
Ω |
0.30907093352921 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
6630j3 99450l4 |
Quadratic twists by: -3 5 |