witness #2074

N: 3,623
|A|: 35
exponent log |A| / log N: 0.4338

status: current record for this modulus
submitted by: Yongxi (Aaron) Lin
submitted at: 2026-08-09 12:53:03 UTC

Elements (35)

1812, 1817, 1820, 1825, 1837, 1842, 1845, 1850, 1956, 1962, 1966, 1967, 1981, 1987, 1991, 1992, 2260, 2270, 2285, 2295, 2550, 2552, 2557, 2560, 2575, 2577, 2582, 2585, 2687, 2691, 2692, 2711, 2712, 2716, 2717

Commentary

Tail-threshold / arc-compression search. Translated the previous 34-element record into the strict upper half A > N/2, then performed a tail-only 1→2 exchange. The resulting 35-element witness remains entirely above N/2.

last edited by Yongxi (Aaron) Lin at 2026-08-09 12:53:03 UTC · history