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Difference between revisions of "Riesel prime 2 5"

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(corrections/more details for n-ranges on drive per additional web archive)
(add Woodall prime)
 
(7 intermediate revisions by the same user not shown)
Line 11: Line 11:
 
4;C:{{NWo|+|4}}
 
4;C:{{NWo|+|4}}
 
8
 
8
10;C:{{NWo|+|9}}
+
10;C:{{NWo|4|5}}, {{NWo|+|9}}
 
12;C:{{NWo|-|11}}
 
12;C:{{NWo|-|11}}
 
14
 
14
Line 59: Line 59:
 
10495620;132756
 
10495620;132756
 
11355764;132782
 
11355764;132782
|RRemarks=The {{OEIS|l|A001770}}
+
|RRemarks=The {{OEIS|l|A001770}}<br>See also {{NWi|PM|4|n}}
 
}}
 
}}
 
==History==
 
==History==
{{HistC|2021-10-09|12000000|Ryan Propper|590039}}, released
+
{{HistC|2021-10-09|10000000-12000000|Ryan Propper|590039}}, released
 
{{HistF|2021-10-03|11355764|Ryan Propper|589259}}
 
{{HistF|2021-10-03|11355764|Ryan Propper|589259}}
{{HistR|2021-09-27|Ryan Propper|588859}} for {{Vn}} = 10000000 - 12000000
+
{{HistR|2021-09-27|Ryan Propper|588859}} for {{Rn|10000000|12000000}}
{{HistC|2021-09-27|10000000|Ryan Propper|588859}}
+
{{HistC|2021-09-27|6000000-10000000|Ryan Propper|588859}}
 
{{HistF|2021-09-27|10495620|Ryan Propper|588851}}
 
{{HistF|2021-09-27|10495620|Ryan Propper|588851}}
 
{{HistF|2021-09-27|10349000|Ryan Propper|588851}}
 
{{HistF|2021-09-27|10349000|Ryan Propper|588851}}
 
{{HistF|2021-09-22|7755002|Ryan Propper|588408}}
 
{{HistF|2021-09-22|7755002|Ryan Propper|588408}}
 
{{HistF|2021-09-22|7037188|Ryan Propper|588408}}
 
{{HistF|2021-09-22|7037188|Ryan Propper|588408}}
{{HistR|2021-09-17|Ryan Propper|588079}} for {{Vn}} = 6000000 - 10000000
+
{{HistR|2021-09-17|Ryan Propper|588079}} for {{Rn|6000000|10000000}}
{{HistC|2021-09-17|470000-2366468, 2461800-3000000, 3060784-3499000, 3646020-6000000|RPS Drive K5|588017}}, released
+
{{HistC|2021-09-17|470000-1967614, 2100000-2366468, 2461800-3000000, 3060784-3499000, 3646020-6000000|RPS Drive K5|588017}}, released
 
{{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included
 
{{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included
 
{{HistF|2017-01-13|5429494|Dmitry Domanov,RPS Drive K5|468819}}
 
{{HistF|2017-01-13|5429494|Dmitry Domanov,RPS Drive K5|468819}}
 
{{HistF|2013-07-08|3264650|Carlos Eduardo Pinho,RPS Drive K5|345646}}
 
{{HistF|2013-07-08|3264650|Carlos Eduardo Pinho,RPS Drive K5|345646}}
 
{{HistF|2012-04-11|3090860|Michael Curtis,RPS Drive K5|296182}}
 
{{HistF|2012-04-11|3090860|Michael Curtis,RPS Drive K5|296182}}
{{HistC|2009-01?|3499088-3646740|Peter Benson}} See range done at [https://web.archive.org/web/20160325141416/http://www.15k.org/RPSotherRanges.html RPS other completed ranges].
+
{{HistC|2009-01-18|3499088-3646740|Peter Benson|159287}} ( {{Rn|3646020|3646740}} also done by [[RPS Drive K5]] )
{{HistF|2009-01-05|3569154|Peter Benson}}
+
{{HistC|2009-01-09|2366468-2461800, 2995340-3060784|Peter Benson|157761}} ( {{Rn|2995340|3000000}} also done by [[RPS Drive K5]] )
{{HistC|2008-11?|2995340-3060784|Peter Benson}} See range done at [https://web.archive.org/web/20210715014501/http://www.15k.org/k5_done.txt RPS k5 ranges done]. ({{Vn}}=2995340-3000000 also done by drive.)
+
{{HistC|2009-01-09|950000-1091453, 1967614-2153808|Peter Benson|157761}} ( {{Rn|950000|1091453}} & {{Rn|2100000|2153808}} also done by [[RPS Drive K5]] )
{{HistF|2008-11-24|3059698|Peter Benson}}
+
{{HistF|2009-01-05|3569154|Peter Benson|156921}}
{{HistC|2008-11?|2366468-2461800|Peter Benson}} See range done at [https://web.archive.org/web/20210715014501/http://www.15k.org/k5_done.txt RPS k5 ranges done].
+
{{HistF|2008-11-24|3059698|Peter Benson|150491}}
{{HistF|2008-11-19|2460482|Peter Benson}}
+
{{HistF|2008-11-19|2460482|Peter Benson|149860}}
{{HistC|2008-11?|2100000-2153808|Peter Benson}} See range done at [https://web.archive.org/web/20210715014501/http://www.15k.org/k5_done.txt RPS k5 ranges done]. (Entire range also done by drive.)
 
 
{{HistC|2008-02-01|1240000-1252000|Gary Barnes, RPS Drive K5|124465}}
 
{{HistC|2008-02-01|1240000-1252000|Gary Barnes, RPS Drive K5|124465}}
 
{{HistF|2008-01-20|1194164|Adam Sutton,Ed Goforth,RPS Drive K5|123302}}
 
{{HistF|2008-01-20|1194164|Adam Sutton,Ed Goforth,RPS Drive K5|123302}}
 
{{HistC|2007-12-27|1150000-1158700|Gary Barnes, RPS Drive K5|121662}}
 
{{HistC|2007-12-27|1150000-1158700|Gary Barnes, RPS Drive K5|121662}}
{{HistR|2007-10-03|RPS Drive K5|115599}} for {{Vn}} > 470000
+
{{HistR|2007-10-03|RPS Drive K5|115599}} from {{Rn|470000|470000}}
{{HistC|2004-05-03|313900|Phil Carmody|27811}}
+
{{HistC|2004-05-03|1-313900|Phil Carmody|27811}}
 
{{HistF|2004-05-01|350028|Phil Carmody|27608}}
 
{{HistF|2004-05-01|350028|Phil Carmody|27608}}
 
{{HistF|2004-05-01|245728|Phil Carmody|27608}}
 
{{HistF|2004-05-01|245728|Phil Carmody|27608}}

Latest revision as of 17:14, 25 September 2024

Current data

k , b : 5 , 2
Count : 51
Nash : 2180
Max n : 12,000,000
Date : 2021-10-09
2, 4[1], 8, 10[2], 12[3], 14, 18, 32, 48, 54, 72, 148, 184, 248, 270, 274, 420, 1340, 1438, 1522, 1638, 1754, 1884, 2014, 2170, 2548, 2622, 2652, 2704, 13510, 21738, 25624, 41934, 51478, 52540, 53230, 172300, 245728, 350028, 1194164, 2460482, 3059698, 3090860, 3264650, 3569154, 5429494, 7037188, 7755002, 10349000, 10495620, 11355764
Remarks :
The sequence A001770 in OEIS
See also Williams 5•4n-1

Notes

History