Atkin-Lehner |
2- 5- 17+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
27880i |
Isogeny class |
Conductor |
27880 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
2962250000000000 = 210 · 512 · 172 · 41 |
Discriminant |
Eigenvalues |
2- 0 5- 4 4 -6 17+ -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-257987,-50368466] |
[a1,a2,a3,a4,a6] |
j |
1854458942558810724/2892822265625 |
j-invariant |
L |
2.5422721121125 |
L(r)(E,1)/r! |
Ω |
0.21185600934273 |
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 |
55760g4 |
Quadratic twists by: -4 |