witness #1091

N: 216
|A|: 10
exponent log |A| / log N: 0.4284

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-07 04:01:39 UTC

Elements (10)

0, 91, 109, 122, 129, 132, 146, 166, 179, 196

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 04:01:39 UTC · history