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← curve #3352

Commentary history

1 edit.

• David Renshaw · 2026-09-26 21:10:35 UTC

  Found in a Mestre–Nagao-sieved search of the family y^2 = x(x+a)(x+b), at a = 198, b = 489; converted to the global minimal model. The 4 witness points were found with PARI/GP ellrank. Conductor 50089248, torsion ℤ/2ℤ × ℤ/2ℤ.