Found 2026-10-01 in a discriminant-first search for elliptic curves over Q with rational 2-torsion, using the family y^2 = x^3 + A*x^2 + B*x and screening low-discriminant candidates. PARI/GP 2.17.4 on the global minimal model gives ellrank bounds [5,5], torsion Z/2Z, conductor 209599635712, and minimal discriminant 419199271424. The five submitted points are the independent generators returned by ellrank(E,1).
jesper-petersen ·