Atkin-Lehner |
2+ 3+ 7- 71+ |
Signs for the Atkin-Lehner involutions |
Class |
20874d |
Isogeny class |
Conductor |
20874 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-452743831561728 = -1 · 29 · 3 · 77 · 713 |
Discriminant |
Eigenvalues |
2+ 3+ 0 7- 6 4 6 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,4630,1018452] |
[a1,a2,a3,a4,a6] |
j |
93267830375/3848259072 |
j-invariant |
L |
1.5978559760969 |
L(r)(E,1)/r! |
Ω |
0.39946399402422 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
62622cj2 2982e2 |
Quadratic twists by: -3 -7 |