Ruzsa’s genus-one problem

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witness #1529

N
525
|A|
16
exponent log |A| / log N
0.4427
status
current record for this modulus
submitted by
Yongxi (Aaron) Lin
submitted at
2026-08-07 19:32:51 UTC

Elements (16)

25, 26, 46, 151, 173, 185, 206, 225, 231, 235, 290, 315, 435, 446, 488, 521

Commentary

Found by simulated annealing over subsets of Z/N, minimizing the count of nontrivial solutions to a+3b=2c+2d.

last edited by Yongxi (Aaron) Lin at 2026-08-07 19:32:51 UTC · history

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