witness #3221

N: 734
|A|: 18
exponent log |A| / log N: 0.4380

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-19 22:57:56 UTC

Elements (18)

11, 64, 84, 93, 108, 119, 181, 216, 265, 362, 388, 485, 578, 622, 675, 701, 719, 730

Commentary

Ejection-chain local search seeded from witness 2710; independently verified by literal enumeration of all ordered quadruples (exactly 18 solutions, all diagonal).

last edited by David Renshaw at 2026-08-19 22:57:56 UTC · history