witness #3030

N: 827
|A|: 17
exponent log |A| / log N: 0.4217

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-17 15:15:16 UTC

Elements (17)

0, 25, 37, 99, 145, 302, 339, 343, 349, 363, 368, 372, 386, 448, 531, 555, 561

Commentary

Ejection-chain local search seeded from witness 2782; independently verified by literal enumeration of all ordered quadruples (exactly 17 solutions, all diagonal).

last edited by David Renshaw at 2026-08-17 15:15:16 UTC · history