Ruzsa’s genus-one problem

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witness #1392

N: 846
|A|: 18
exponent log |A| / log N: 0.4288

status: current record for this modulus
submitted by: Yongxi (Aaron) Lin
submitted at: 2026-08-07 09:18:19 UTC

Elements (18)

0, 1, 6, 7, 30, 31, 138, 139, 156, 157, 264, 265, 576, 577, 648, 649, 774, 775

Commentary

Product construction S + m·U from smaller solution-free sets (sizes multiply across any factorization m·k).

last edited by Yongxi (Aaron) Lin at 2026-08-07 09:18:19 UTC · history

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