witness #1823

N: 17,250
|A|: 100
exponent log |A| / log N: 0.4721

status: current record for this modulus
submitted by: Yongxi (Aaron) Lin
submitted at: 2026-08-08 17:56:25 UTC

Elements (100)

178, 180, 183, 203, 205, 208, 303, 305, 308, 328, 330, 333, 859, 860, 869, 880, 884, 885, 894, 905, 984, 985, 994, 1005, 1009, 1010, 1019, 1030, 2238, 2248, 2263, 2273, 2363, 2373, 2388, 2398, 3618, 3628, 3630, 3643, 3653, 3655, 3743, 3753, 3755, 3768, 3778, 3780, 4319, 4320, 4330, 4344, 4345, 4355, 4444, 4445, 4455, 4469, 4470, 4480, 5703, 5728, 5828, 5853, 7090, 7115, 7215, 7240, 7784, 7789, 7809, 7814, 7909, 7914, 7934, 7939, 9148, 9153, 9173, 9178, 9273, 9278, 9298, 9303, 10533, 10535, 10558, 10560, 10658, 10660, 10683, 10685, 11235, 11260, 11360, 11385, 13990, 14015, 14115, 14140

Commentary

Long-range continuation of the 25-copy single-core block code. Starting from the 17500-18500 family and stepping downward by 25 with whole-block anchor repair, N=17250 also supports 25 translates of 25*{0,1,5,6}; this improves the previous 99-point record to 100.

last edited by Yongxi (Aaron) Lin at 2026-08-08 17:56:25 UTC · history