Riesel primes of the form 31627•2ⁿ-1

2018-10-31: Checked n = 1000 &#160;-&#160; 300000 , Alexander Jones
2011-11-23: Checked to n = 1007 , Gary Barnes
2011-07-15: Found n =&#160;991213 , Larry Soule
2009-05-12: Reserved by RPS Drive 10 , for n = 400000 - 2000000

Reserved! This sequence is currently part of Multi Reservation 2: [[]].

Current data

`k` , `b` :	31627 , {{{Rb}}}
Count :	6
Nash :	241
Max `n` :	PhpTags Warning: number_format() expects parameter 1 to be float, string given in Template:Num on line 1
Date :

73, 1897, 31297, 143437, 200197, 991213

[[Category:Riesel {{{Rb}}}|#.....31627]][[Category:Riesel {{{Rb}}} Low-weight|#.....31627]][[Category:|#.....31627]]