Ruzsa’s genus-one problem

← witness #373

Commentary history

1 edit.

• David Renshaw · 2026-08-04 15:40:39 UTC

  Found by affinely transplanting witness 331 from modulus 2593 to 2549, deleting three collision-causing elements to obtain a valid 26-set, and then making a randomized 9-for-12 repair to reach 29.