Atkin-Lehner |
3+ 11+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
1287a |
Isogeny class |
Conductor |
1287 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
15769185003 = 33 · 112 · 136 |
Discriminant |
Eigenvalues |
-1 3+ 2 -2 11+ 13+ -4 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-1799,-28284] |
[a1,a2,a3,a4,a6] |
Generators |
[-22:27:1] |
Generators of the group modulo torsion |
j |
23835655373139/584043889 |
j-invariant |
L |
1.8610839759947 |
L(r)(E,1)/r! |
Ω |
0.73419133737676 |
Real period |
R |
1.2674379832948 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
20592v2 82368n2 1287b2 32175b2 |
Quadratic twists by: -4 8 -3 5 |