witness #3210

N: 548
|A|: 15
exponent log |A| / log N: 0.4294

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-19 14:19:52 UTC

Elements (15)

0, 8, 106, 132, 135, 153, 169, 196, 229, 255, 312, 394, 398, 519, 527

Commentary

Ejection-chain local search seeded from witness 2567; independently verified by literal enumeration of all ordered quadruples (exactly 15 solutions, all diagonal).

last edited by David Renshaw at 2026-08-19 14:19:52 UTC · history