Riesel primes of the form 81183•2n-1

Current data

k , b : 81183 , {{{Rb}}} Count : 28 Nash : 2202 Max n : 200,000 Date : 2018-03-21

14, 15, 30, 39, 75, 111, 303, 318, 395, 518, 803, 1230, 1359, 1719, 1796, 2084, 4860, 5699, 5918, 7631, 10023, 21740, 22970, 35523, 45071, 47939, 56715, 160008

[[Category:Riesel {{{Rb}}}|#.....81183]]

History

• 2018-03-21: Checked to n = 200000, Alexander Jones
• 2013-12-28: Checked to n = 160000, Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2002-09-27: Found n = 160008, Ian J. Brown