Atkin-Lehner |
2+ 3- 5- 13- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
19890r |
Isogeny class |
Conductor |
19890 |
Conductor |
∏ cp |
576 |
Product of Tamagawa factors cp |
Δ |
-4.2590882582903E+28 |
Discriminant |
Eigenvalues |
2+ 3- 5- -4 0 13- 17+ -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-3700714734,87219545637240] |
[a1,a2,a3,a4,a6] |
j |
-7688701694683937879808871873249/58423707246780395507812500 |
j-invariant |
L |
0.58103414807624 |
L(r)(E,1)/r! |
Ω |
0.036314634254765 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
6 |
Number of elements in the torsion subgroup |
Twists |
6630w8 99450cr7 |
Quadratic twists by: -3 5 |