witness #3223

N: 743
|A|: 17
exponent log |A| / log N: 0.4286

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-19 22:57:59 UTC

Elements (17)

101, 152, 232, 253, 264, 271, 333, 348, 454, 463, 505, 532, 569, 585, 616, 690, 706

Commentary

Ejection-chain local search seeded from witness 2717; independently verified by literal enumeration of all ordered quadruples (exactly 17 solutions, all diagonal).

last edited by David Renshaw at 2026-08-19 22:57:59 UTC · history