witness #3006

N: 691
|A|: 16
exponent log |A| / log N: 0.4241

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-17 15:14:47 UTC

Elements (16)

0, 47, 73, 81, 102, 116, 128, 235, 264, 383, 398, 405, 410, 424, 477, 604

Commentary

Ejection-chain local search seeded from witness 2682; independently verified by literal enumeration of all ordered quadruples (exactly 16 solutions, all diagonal).

last edited by David Renshaw at 2026-08-17 15:14:47 UTC · history