Riesel primes of the form 40047•2n-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

k , b : 40047 , {{{Rb}}} Count : 37 Nash : 3030 Max n : 50,000 Date : 2020-09-07 Reserved : Alexander JonesAlexander Jones/Reserved

5, 6, 8, 12, 16, 18, 45, 66, 110, 136, 161, 176, 228, 388, 470, 998, 1490, 1806, 2806, 2986, 3992, 4898, 5396, 5640, 6624, 6776, 8090, 8840, 11392, 13989, 14396, 14889, 20790, 37196, 44529, 45105, 234000

[[Category:Riesel {{{Rb}}}|#.....40047]]

History

• 2021-02-03: Reserved by Alexander Jones
• 2020-09-07: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2006-06-14: Found n = 234000, Victor Felder