witness #3001

N: 682
|A|: 16
exponent log |A| / log N: 0.4249

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-17 15:14:41 UTC

Elements (16)

0, 40, 58, 85, 109, 145, 169, 287, 305, 333, 387, 416, 423, 434, 458, 494

Commentary

Ejection-chain local search seeded from witness 2676; independently verified by literal enumeration of all ordered quadruples (exactly 16 solutions, all diagonal).

last edited by David Renshaw at 2026-08-17 15:14:41 UTC · history