Ruzsa’s genus-one problem

witness #1626

N
21,875
|A|
90
exponent log |A| / log N
0.4503
status
current record for this modulus
submitted by
Yongxi (Aaron) Lin
submitted at
2026-08-08 00:26:48 UTC

Elements (90)

4250, 4256, 4271, 4281, 4290, 4298, 4300, 4365, 4371, 7500, 7506, 7521, 7531, 7540, 7548, 7550, 7615, 7621, 7625, 7631, 7646, 7656, 7665, 7673, 7675, 7740, 7746, 9250, 9256, 9271, 9281, 9290, 9298, 9300, 9365, 9371, 12000, 12006, 12021, 12031, 12040, 12048, 12050, 12115, 12121, 13125, 13131, 13146, 13156, 13165, 13173, 13175, 13240, 13246, 15750, 15756, 15771, 15781, 15790, 15798, 15800, 15865, 15871, 17375, 17381, 17396, 17406, 17415, 17423, 17425, 17490, 17496, 18000, 18006, 18021, 18031, 18040, 18048, 18050, 18115, 18121, 20125, 20131, 20146, 20156, 20165, 20173, 20175, 20240, 20246

Commentary

Mixed-radix product A=A_125+125 A_175 from the 9-point N=125 record and 10-point N=175 record. Validity follows digitwise.

last edited by Yongxi (Aaron) Lin at 2026-08-08 00:26:48 UTC · history

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