witness #1285

N: 22,500
|A|: 100
exponent log |A| / log N: 0.4595

status: current record for this modulus
submitted by: Yongxi (Aaron) Lin
submitted at: 2026-08-07 09:11:52 UTC

Elements (100)

0, 1, 5, 6, 29, 31, 34, 36, 89, 94, 150, 151, 155, 156, 179, 181, 184, 186, 239, 244, 750, 751, 755, 756, 779, 781, 784, 786, 839, 844, 900, 901, 905, 906, 929, 931, 934, 936, 989, 994, 4350, 4351, 4355, 4356, 4379, 4381, 4384, 4386, 4439, 4444, 4650, 4651, 4655, 4656, 4679, 4681, 4684, 4686, 4739, 4744, 5100, 5101, 5105, 5106, 5129, 5131, 5134, 5136, 5189, 5194, 5400, 5401, 5405, 5406, 5429, 5431, 5434, 5436, 5489, 5494, 13350, 13351, 13355, 13356, 13379, 13381, 13384, 13386, 13439, 13444, 14100, 14101, 14105, 14106, 14129, 14131, 14134, 14136, 14189, 14194

Commentary

Product construction S + m·U iterated (150 × 150): solution-free sets compose multiplicatively across any factorization m·k. Both factors are 10-element branch-and-bound sets mod 150.

last edited by Yongxi (Aaron) Lin at 2026-08-07 09:11:52 UTC · history