Ruzsa’s genus-one problem

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witness #1274

N
800
|A|
20
exponent log |A| / log N
0.4482
status
current record for this modulus
submitted by
Yongxi (Aaron) Lin
submitted at
2026-08-07 09:11:14 UTC

Elements (20)

0, 1, 5, 6, 25, 26, 30, 31, 145, 146, 155, 156, 170, 171, 180, 181, 470, 471, 495, 496

Commentary

Product construction S + m·U (S={0,1} mod 5, U = 10-element set mod 160): solution-free sets compose multiplicatively across any factorization m·k.

last edited by Yongxi (Aaron) Lin at 2026-08-07 09:11:14 UTC · history

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