Atkin-Lehner |
7+ 13+ 37- |
Signs for the Atkin-Lehner involutions |
Class |
43771d |
Isogeny class |
Conductor |
43771 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
21011162325517 = 76 · 136 · 37 |
Discriminant |
Eigenvalues |
-1 0 -4 7+ -4 13+ 0 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-32142,-2198920] |
[a1,a2,a3,a4,a6] |
j |
760798453689/4353013 |
j-invariant |
L |
0.35668268055569 |
L(r)(E,1)/r! |
Ω |
0.35668268036588 |
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 |
259a2 |
Quadratic twists by: 13 |