witness #1095

N: 220
|A|: 10
exponent log |A| / log N: 0.4269

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-07 04:01:41 UTC

Elements (10)

27, 43, 71, 83, 131, 158, 172, 188, 201, 216

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 04:01:41 UTC · history