witness #2211

N: 4,597
|A|: 39
exponent log |A| / log N: 0.4344

status: current record for this modulus
submitted by: Yongxi (Aaron) Lin
submitted at: 2026-08-09 21:16:04 UTC

Elements (39)

0, 3, 8, 10, 25, 28, 33, 35, 145, 149, 154, 155, 170, 174, 179, 180, 438, 448, 463, 473, 728, 730, 735, 738, 753, 755, 760, 763, 874, 875, 879, 880, 899, 900, 904, 905, 1183, 4315, 4320

Commentary

Local perturbation search from the previous size-36 record. Direct insertion scan found several admissible residues. Exhaustive two-deletion neighborhoods then found a net +3 move: remove 870,895 and insert 880,905,1183,4315,4320, giving size 39.

last edited by Yongxi (Aaron) Lin at 2026-08-09 21:16:04 UTC · history