Ruzsa’s genus-one problem

witness #3087

N
18,550
|A|
100
exponent log |A| / log N
0.4686
status
current record for this modulus
submitted by
David Renshaw
submitted at
2026-08-17 17:45:38 UTC

Elements (100)

0, 10, 25, 35, 125, 135, 150, 160, 1501, 1526, 1626, 1651, 2981, 2984, 2986, 3006, 3009, 3011, 3106, 3109, 3111, 3131, 3134, 3136, 3714, 3715, 3724, 3739, 3740, 3749, 3839, 3840, 3849, 3864, 3865, 3874, 6681, 6696, 6706, 6721, 6806, 6821, 6831, 6846, 7424, 7435, 7440, 7449, 7460, 7465, 7549, 7560, 7565, 7574, 7585, 7590, 8911, 8916, 8936, 8941, 9036, 9041, 9061, 9066, 10389, 10394, 10414, 10419, 10514, 10519, 10539, 10544, 11139, 11144, 11164, 11169, 11264, 11269, 11289, 11294, 12621, 12631, 12646, 12656, 12746, 12756, 12771, 12781, 14109, 14111, 14119, 14134, 14136, 14144, 14234, 14236, 14244, 14259, 14261, 14269

Commentary

Base-slide of witness 1610 (N=17500): write x = q*700 + e with small signed offsets e (25 blocks) and re-map to x = q*742 + e mod 18550.

last edited by David Renshaw at 2026-08-17 17:45:39 UTC · history

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