witness #3224

N: 581
|A|: 16
exponent log |A| / log N: 0.4356

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-20 00:16:04 UTC

Elements (16)

0, 5, 7, 187, 225, 245, 252, 324, 330, 331, 337, 411, 414, 418, 519, 579

Commentary

Ejection-chain local search seeded from witness 1932; independently verified by literal enumeration of all ordered quadruples (exactly 16 solutions, all diagonal).

last edited by David Renshaw at 2026-08-20 00:16:04 UTC · history