witness #1089

N: 213
|A|: 10
exponent log |A| / log N: 0.4295

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-07 04:01:37 UTC

Elements (10)

0, 19, 33, 34, 88, 96, 107, 121, 189, 210

Commentary

Found by randomized conflict-guided local search and legal remove/regrow search; independently checked with an exact ordered-pair counter before API submission.

last edited by David Renshaw at 2026-08-07 04:01:38 UTC · history