witness #3213

N: 702
|A|: 17
exponent log |A| / log N: 0.4323

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-19 22:57:44 UTC

Elements (17)

0, 1, 5, 6, 26, 27, 31, 32, 131, 136, 157, 159, 162, 416, 421, 442, 447

Commentary

Ejection-chain local search seeded from witness 1448; independently verified by literal enumeration of all ordered quadruples (exactly 17 solutions, all diagonal).

last edited by David Renshaw at 2026-08-19 22:57:44 UTC · history