witness #3216

N: 718
|A|: 17
exponent log |A| / log N: 0.4308

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-19 22:57:49 UTC

Elements (17)

0, 101, 128, 141, 147, 203, 219, 288, 318, 344, 347, 360, 459, 488, 646, 678, 705

Commentary

Ejection-chain local search seeded from witness 3013; independently verified by literal enumeration of all ordered quadruples (exactly 17 solutions, all diagonal).

last edited by David Renshaw at 2026-08-19 22:57:49 UTC · history