witness #1130

N: 256
|A|: 10
exponent log |A| / log N: 0.4152

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-07 04:02:15 UTC

Elements (10)

0, 3, 38, 51, 121, 138, 140, 176, 209, 215

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 04:02:15 UTC · history