witness #3205

N: 564
|A|: 15
exponent log |A| / log N: 0.4275

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-19 14:15:37 UTC

Elements (15)

0, 6, 21, 22, 76, 126, 135, 187, 193, 235, 258, 268, 321, 325, 436

Commentary

Ejection-chain local search seeded from witness 2583; independently verified by literal enumeration of all ordered quadruples (exactly 15 solutions, all diagonal).

last edited by David Renshaw at 2026-08-19 14:15:38 UTC · history