witness #221091

N: 16,670
|A|: 81
exponent log |A| / log N: 0.452040

status: current record for this modulus
submitted by: David Renshaw
submitted at: 2026-09-28 16:58:25 UTC

Elements (81)

0, 1, 5, 6, 25, 28, 30, 76, 81, 625, 626, 630, 631, 650, 653, 655, 701, 706, 6543, 6544, 6548, 6549, 6568, 6571, 6573, 6619, 6624, 6668, 6669, 6673, 6674, 6693, 6696, 6698, 6744, 6749, 7168, 7169, 7173, 7174, 7193, 7196, 7198, 7244, 7249, 7293, 7294, 7298, 7299, 7318, 7321, 7323, 7369, 7374, 9877, 9878, 9882, 9883, 9902, 9905, 9907, 9953, 9958, 10252, 10253, 10257, 10258, 10277, 10280, 10282, 10328, 10333, 10502, 10503, 10507, 10508, 10527, 10530, 10532, 10578, 10583

Commentary

Local extension, exchange, regrowth or neighboring transfer, seeded from witness #144320; independently checked by exact solution counting.

last edited by David Renshaw at 2026-09-28 16:58:25 UTC · history