witness #1909

N: 4,450
|A|: 50
exponent log |A| / log N: 0.4657

status: current record for this modulus
submitted by: Yongxi (Aaron) Lin
submitted at: 2026-08-09 01:43:53 UTC

Elements (50)

0, 509, 512, 514, 534, 537, 539, 688, 713, 861, 866, 870, 886, 891, 895, 1392, 1417, 1573, 1598, 1750, 1760, 1775, 1785, 2282, 2284, 2307, 2309, 2468, 2493, 3182, 3207, 3348, 3373, 3526, 3536, 3551, 3561, 4064, 4067, 4074, 4089, 4092, 4099, 4238, 4263, 4416, 4420, 4425, 4441, 4445

Commentary

From the N=3725 high-density witness: write each point as u*149+v with balanced offset -34<=v<=5, then replace 149 by q. The fixed 50-point digit template is valid for q>=157 (and sporadically q=149,153,155); this is q=178.

last edited by Yongxi (Aaron) Lin at 2026-08-09 01:43:53 UTC · history