Difference between revisions of "Riesel prime 2 5"

Revision as of 00:21, 3 August 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

Notes

History

2021-10-09: Checked to n = 12000000, Ryan Propper, released
2021-10-03: Found n = 11355764, Ryan Propper
2021-09-27: Reserved by Ryan Propper for n = 10000000 - 12000000
2021-09-27: Checked to n = 10000000, Ryan Propper
2021-09-27: Found n = 10495620, Ryan Propper
2021-09-27: Found n = 10349000, Ryan Propper
2021-09-22: Found n = 7755002, Ryan Propper
2021-09-22: Found n = 7037188, Ryan Propper
2021-09-17: Reserved by Ryan Propper for n = 6000000 - 10000000
2021-09-17: Checked n = 470000 - 1967614, 2100000 - 2366468, 2461800 - 3000000, 3060784 - 3499000, 3646020 - 6000000, RPS Drive K5, released
2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
2017-01-13: Found n = 5429494, Dmitry Domanov, RPS Drive K5
2013-07-08: Found n = 3264650, Carlos Eduardo Pinho, RPS Drive K5
2012-04-11: Found n = 3090860, Michael Curtis, RPS Drive K5
2009-01?: Checked n = 3499088 - 3646740, Peter Benson See range done at RPS other completed ranges. (n=3646020-3646740 also done by drive)
2009-01-05: Found n = 3569154, Peter Benson
2008-11?: Checked n = 2995340 - 3060784, Peter Benson See range done at Benson's prime search. (n=2995340-3000000 also done by drive)
2008-11-24: Found n = 3059698, Peter Benson
2008-11?: Checked n = 2366468 - 2461800, Peter Benson See range done at Benson's prime search.
2008-11-19: Found n = 2460482, Peter Benson
2008-10?: Checked n = 1967614 - 2153808, Peter Benson See range done at Benson's prime search. (n=2100000-2153808 also done by drive)
2008-02-01: Checked n = 1240000 - 1252000, Gary Barnes, RPS Drive K5
2008-01-20: Found n = 1194164, Adam Sutton, Ed Goforth, RPS Drive K5
2007-12-27: Checked n = 1150000 - 1158700, Gary Barnes, RPS Drive K5
2007-10-03: Reserved by RPS Drive K5 for n > 470000
2004-05-03: Checked to n = 313900, Phil Carmody
2004-05-01: Found n = 350028, Phil Carmody
2004-05-01: Found n = 245728, Phil Carmody
1999-12-25: Found n = 172300, Ingo Buechel, Wilfrid Keller
1998-12-18: Found n = 53230, Ingo Buechel, Wilfrid Keller
1998-12-18: Found n = 52540, Ingo Buechel, Wilfrid Keller
1998-12-18: Found n = 51478, Ingo Buechel, Wilfrid Keller
1998-08-31: Found n = 41934, Wilfrid Keller
1998-07-28: Found n = 25624, Wilfrid Keller
1998-05-29: Found n = 21738, Henri Lifchitz

[1] Near Woodall 5•2⁴-1

[2] Near Woodall 10•2⁹-1

[3] Near Woodall 10•2¹¹-1

[1]

[2]

[3]

@@ Line 71: / Line 71: @@
 {{HistF|2021-09-22|7037188|Ryan Propper|588408}}
 {{HistR|2021-09-17|Ryan Propper|588079}} for {{Vn}} = 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
 {{HistF|2017-01-13|5429494|Dmitry Domanov,RPS Drive K5|468819}}
 {{HistF|2013-07-08|3264650|Carlos Eduardo Pinho,RPS Drive K5|345646}}
 {{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]. ({{Vn}}=3646020-3646740 also done by drive.)
+{{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]. ({{Vn}}=3646020-3646740 also done by drive)
 {{HistF|2009-01-05|3569154|Peter Benson}}
-{{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|2008-11?|2995340-3060784|Peter Benson}} See range done at [https://www.mersenneforum.org/showpost.php?p=157761 Benson's prime search]. ({{Vn}}=2995340-3000000 also done by drive)
 {{HistF|2008-11-24|3059698|Peter Benson}}
-{{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].
+{{HistC|2008-11?|2366468-2461800|Peter Benson}} See range done at [https://www.mersenneforum.org/showpost.php?p=157761 Benson's prime search].
 {{HistF|2008-11-19|2460482|Peter Benson}}
-{{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|2008-10?|1967614-2153808|Peter Benson}} See range done at [https://www.mersenneforum.org/showpost.php?p=157761 Benson's prime search]. ({{Vn}}=2100000-2153808 also done by drive)
 {{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}}

Difference between revisions of "Riesel prime 2 5"

Revision as of 00:21, 3 August 2024

Current data

Notes

History

Navigation menu

Personal tools

Namespaces

Variants

Views

More

Search

Navigation

Prime (direct)

Prime Wiki

Tools