Difference between revisions of "Riesel prime 2 251749"

Revision as of 16:58, 9 August 2020

Reserved! This sequence is currently reserved by: Alexander Jones

`k` , `b` :	251749 , {{{Rb}}}
Count :	15
Nash :	1345
Max `n` :	354,569
Date :	2020-08-09
Reserved :	Alexander JonesAlexander Jones/Reserved

29, 49, 127, 167, 917, 1355, 1759, 7963, 8887, 12041, 54161, 180815, 246619, 333881, 2013995^[1]

[[Category:Riesel {{{Rb}}}|#.....251749]][[Category:Riesel {{{Rb}}} Missing-range‎|#.....251749]]

2020-08-09: Checked to n = 354569, Predrag Kurtovic
2020-07-14: Checked to n = 300000, Alexander Jones
2019-07-23: Reserved by Alexander Jones
2018-05-14: Checked to n = 250000, Alexander Jones
2007-08-09: Found n = 2013995, Lasse Mejling Andersen, Official announcement

@@ Line 1: / Line 1: @@
 {{Riesel prime
 |Rk=251749
-|RCount=14
+|RCount=15
 |RNash=1345
-|RMaxn=300000
+|RMaxn=354569
-|RDate=2020-07-14
+|RDate=2020-08-09
 |RReserved=Alexander Jones
 |RNlist=
@@ Line 20: / Line 20: @@
 2013995;81907;T:W;C:{{NWo|2013992}}
 |RRemarks=
 }}
 ==History==
+{{HistC|2020-08-09|354569|Predrag Kurtovic|553038}}
 {{HistC|2020-07-14|300000|Alexander Jones|550539}}
 {{HistR|2019-07-23|Alexander Jones}}
 {{HistC|2018-05-14|250000|Alexander Jones}}
 {{HistF|2007-08-09|2013995|Lasse Mejling Andersen}}, [http://www.primegrid.com/download/woodall-2013992.pdf Official announcement]