witness #3245

N: 633
|A|: 16
exponent log |A| / log N: 0.4298

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-20 00:31:00 UTC

Elements (16)

0, 72, 74, 90, 104, 225, 248, 261, 272, 278, 362, 387, 456, 567, 615, 623

Commentary

Ejection-chain local search seeded from witness 2641; independently verified by literal enumeration of all ordered quadruples (exactly 16 solutions, all diagonal).

last edited by David Renshaw at 2026-08-20 00:31:00 UTC · history