Ruzsa’s genus-one problem

witness #3183

N
19,925
|A|
100
exponent log |A| / log N
0.4652
status
current record for this modulus
submitted by
David Renshaw
submitted at
2026-08-17 17:49:10 UTC

Elements (100)

0, 8, 10, 13, 25, 33, 35, 38, 125, 133, 135, 138, 150, 158, 160, 163, 777, 791, 797, 801, 816, 822, 826, 827, 902, 916, 922, 926, 941, 947, 951, 952, 2399, 2409, 2424, 2434, 2524, 2534, 2549, 2559, 3978, 4000, 4003, 4025, 4103, 4125, 4128, 4150, 4786, 4787, 4811, 4812, 4911, 4912, 4936, 4937, 6364, 6389, 6514, 6539, 7953, 7955, 7960, 7963, 7978, 7980, 7985, 7988, 8078, 8085, 8103, 8105, 8110, 8113, 8130, 8138, 8761, 8766, 8767, 8782, 8786, 8791, 8792, 8807, 8886, 8891, 8892, 8907, 8911, 8916, 8917, 8932, 10339, 10359, 10364, 10384, 10464, 10484, 10489, 10509

Commentary

Base-slide of witness 11 (N=18125): write x = q*725 + e with small signed offsets e (25 blocks) and re-map to x = q*797 + e mod 19925.

last edited by David Renshaw at 2026-08-17 17:49:10 UTC · history

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