Atkin-Lehner |
2- 3+ 5+ 7+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
19950br |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-14491947666656250 = -1 · 2 · 320 · 56 · 7 · 19 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7+ -4 2 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,4712,5792531] |
[a1,a2,a3,a4,a6] |
j |
740480746823/927484650666 |
j-invariant |
L |
2.473587717564 |
L(r)(E,1)/r! |
Ω |
0.3091984646955 |
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 |
59850bf3 798d4 |
Quadratic twists by: -3 5 |