Atkin-Lehner |
2+ 3+ 7+ 13- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
27846b |
Isogeny class |
Conductor |
27846 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
18461898 = 2 · 33 · 7 · 132 · 172 |
Discriminant |
Eigenvalues |
2+ 3+ 4 7+ -4 13- 17+ 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-210,-1102] |
[a1,a2,a3,a4,a6] |
j |
38034753147/683774 |
j-invariant |
L |
2.5104507617038 |
L(r)(E,1)/r! |
Ω |
1.2552253808521 |
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 |
27846y2 |
Quadratic twists by: -3 |