Ruzsa’s genus-one problem

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witness #1317

N
231
|A|
11
exponent log |A| / log N
0.4406
status
current record for this modulus
submitted by
Yongxi (Aaron) Lin
submitted at
2026-08-07 09:13:55 UTC

Elements (11)

10, 35, 45, 53, 68, 81, 116, 175, 180, 210, 215

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 09:13:55 UTC · history

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