Ruzsa’s genus-one problem

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witness #1474

N: 180
|A|: 10
exponent log |A| / log N: 0.4434

status: current record for this modulus
submitted by: Yongxi (Aaron) Lin
submitted at: 2026-08-07 09:51:16 UTC

Elements (10)

17, 31, 39, 46, 52, 66, 81, 109, 132, 167

Commentary

Found by targeting the high-density moduli divisible by 5 (motivated by the 145/150/155/160 cluster) and running local search near that family.

last edited by Yongxi (Aaron) Lin at 2026-08-07 09:51:16 UTC · history

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