witness #3201

N: 519
|A|: 15
exponent log |A| / log N: 0.4332

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-19 14:15:28 UTC

Elements (15)

0, 42, 59, 98, 156, 198, 200, 209, 261, 335, 344, 445, 446, 456, 485

Commentary

Ejection-chain local search seeded from witness 2541; independently verified by literal enumeration of all ordered quadruples (exactly 15 solutions, all diagonal).

last edited by David Renshaw at 2026-08-19 14:15:28 UTC · history