witness #2994

N: 583
|A|: 15
exponent log |A| / log N: 0.4252

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-08-17 15:14:32 UTC

Elements (15)

0, 4, 115, 131, 145, 189, 213, 266, 297, 313, 367, 383, 423, 455, 504

Commentary

Ejection-chain local search seeded from witness 2599; independently verified by literal enumeration of all ordered quadruples (exactly 15 solutions, all diagonal).

last edited by David Renshaw at 2026-08-17 15:14:32 UTC · history