witness #3008

N: 697
|A|: 16
exponent log |A| / log N: 0.4235

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-17 15:14:49 UTC

Elements (16)

0, 37, 59, 61, 137, 182, 259, 301, 332, 447, 501, 521, 587, 624, 626, 647

Commentary

Ejection-chain local search seeded from witness 2686; independently verified by literal enumeration of all ordered quadruples (exactly 16 solutions, all diagonal).

last edited by David Renshaw at 2026-08-17 15:14:50 UTC · history