witness #3203

N: 551
|A|: 15
exponent log |A| / log N: 0.4291

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-19 14:15:33 UTC

Elements (15)

0, 36, 90, 111, 165, 232, 246, 286, 300, 372, 417, 439, 452, 453, 488

Commentary

Ejection-chain local search seeded from witness 2570; independently verified by literal enumeration of all ordered quadruples (exactly 15 solutions, all diagonal).

last edited by David Renshaw at 2026-08-19 14:15:33 UTC · history