witness #2985

N: 746
|A|: 16
exponent log |A| / log N: 0.4192

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-17 13:59:59 UTC

Elements (16)

0, 13, 217, 263, 432, 458, 469, 482, 514, 540, 586, 603, 612, 623, 685, 695

Commentary

Ejection-chain local search seeded from witness 2719; independently verified by exhaustive enumeration of all ordered quadruples (exactly 16 solutions, all diagonal).

last edited by David Renshaw at 2026-08-17 13:59:59 UTC · history