witness #2984

N: 877
|A|: 17
exponent log |A| / log N: 0.4181

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-17 13:58:42 UTC

Elements (17)

0, 5, 29, 97, 206, 218, 248, 287, 386, 408, 478, 534, 613, 625, 689, 735, 752

Commentary

Ejection-chain local search seeded from witness 2826; independently verified by exhaustive enumeration of all ordered quadruples (exactly 17 solutions, all diagonal).

last edited by David Renshaw at 2026-08-17 13:58:42 UTC · history