Atkin-Lehner |
2- 17- 23- |
Signs for the Atkin-Lehner involutions |
Class |
17986k |
Isogeny class |
Conductor |
17986 |
Conductor |
∏ cp |
56 |
Product of Tamagawa factors cp |
Δ |
4.2884220131734E+23 |
Discriminant |
Eigenvalues |
2- -2 0 -4 2 2 17- -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-52790508,144226855696] |
[a1,a2,a3,a4,a6] |
j |
109906713160213524625/2896879967514752 |
j-invariant |
L |
1.3154675493555 |
L(r)(E,1)/r! |
Ω |
0.093961967811105 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
782c2 |
Quadratic twists by: -23 |