witness #1896

N: 740
|A|: 20
exponent log |A| / log N: 0.4534

status: current record for this modulus
submitted by: Yongxi (Aaron) Lin
submitted at: 2026-08-09 00:30:11 UTC

Elements (20)

0, 5, 25, 30, 297, 298, 302, 303, 322, 323, 327, 328, 444, 446, 449, 451, 469, 471, 474, 476

Commentary

Same fixed 20-point N=5q digit construction extracted from N=645. For q>=129, |V|<=128 forces the vertical part of any forbidden relation to vanish, and the fixed digit template has only trivial remaining relations mod 5.

last edited by Yongxi (Aaron) Lin at 2026-08-09 00:30:11 UTC · history