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Difference between revisions of "Riesel prime 2 81"
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{{HistC|2008-12-09|1340000|David Metcalfe|152636}} | {{HistC|2008-12-09|1340000|David Metcalfe|152636}} | ||
{{HistR|2008-09-11|Carlos Eduardo Pinho|142040}} | {{HistR|2008-09-11|Carlos Eduardo Pinho|142040}} | ||
| + | {{HistF|2008-06-10|1335675|David Metcalfe}} | ||
{{HistC|2008-02-12|1200000|David Metcalfe|125623}} | {{HistC|2008-02-12|1200000|David Metcalfe|125623}} | ||
{{HistC|2008-01-18|1150000|David Metcalfe|123154}} | {{HistC|2008-01-18|1150000|David Metcalfe|123154}} | ||
| Line 62: | Line 63: | ||
{{HistC|2007-08-18|900000|David Metcalfe|112666}} | {{HistC|2007-08-18|900000|David Metcalfe|112666}} | ||
{{HistC|2007-07-16|840000|David Metcalfe|110475}} | {{HistC|2007-07-16|840000|David Metcalfe|110475}} | ||
| + | {{HistF|2007-05-30|741917|David Metcalfe}} | ||
| + | {{HistF|2006-04-13|308325|Chris Chatfield}} | ||
| + | {{HistF|2006-04-07|253385|Chris Chatfield}} | ||
| + | {{HistF|2006-04-06|240743|Chris Chatfield}} | ||
| + | {{HistF|2004-05-10|190349|Harsh Aggarwal}} | ||
| + | {{HistF|2004-05-10|183167|Harsh Aggarwal}} | ||
| + | {{HistF|2004-05-10|165341|Harsh Aggarwal}} | ||
| + | {{HistF|1999-01-13|35435|Tom Kuechler}} | ||
| + | {{HistF|1999-01-07|24239|Tom Kuechler}} | ||
| + | {{HistF|1994|7137|Harvey Dubner}} | ||
Revision as of 15:11, 8 April 2020
| Reserved! This sequence is currently reserved by: Michael Kwok |
Current data
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[[Category:Riesel {{{Rb}}}|#.....00081]]
Notes
- ↑ Twin n=5
- ↑ Twin n=21
- ↑ Twin n=27
- ↑ Woodall 81•281-1
- ↑ Near Woodall 324•2325-1
History
- 2013-09-12: Checked to n = 2031000, Michael Kwok, results included
- 2013-08-01: Reserved by Michael Kwok
- 2012-05-10: Checked to n = 2000000, David Metcalfe, released
- 2012-04-30: Checked to n = 1960000, David Metcalfe
- 2012-03-31: Checked to n = 1800000, David Metcalfe
- 2012-02-29: Checked to n = 1670000, David Metcalfe
- 2012-01-31: Checked to n = 1610000, David Metcalfe
- 2011-12-31: Checked to n = 1520000, David Metcalfe
- 2011-12-01: Checked to n = 1430000, David Metcalfe
- 2011-10-31: Reserved by David Metcalfe
- 2009-01-10: Checked n = 1600000-1655000, David Metcalfe
- 2008-12-09: Checked to n = 1340000, David Metcalfe
- 2008-09-11: Reserved by Carlos Eduardo Pinho
- 2008-06-10: Found n = 1335675, David Metcalfe
- 2008-02-12: Checked to n = 1200000, David Metcalfe
- 2008-01-18: Checked to n = 1150000, David Metcalfe
- 2007-12-01: Checked to n = 1060000, David Metcalfe
- 2007-11-05: Checked to n = 1025000, David Metcalfe
- 2007-08-18: Checked to n = 900000, David Metcalfe
- 2007-07-16: Checked to n = 840000, David Metcalfe
- 2007-05-30: Found n = 741917, David Metcalfe
- 2006-04-13: Found n = 308325, Chris Chatfield
- 2006-04-07: Found n = 253385, Chris Chatfield
- 2006-04-06: Found n = 240743, Chris Chatfield
- 2004-05-10: Found n = 190349, Harsh Aggarwal
- 2004-05-10: Found n = 183167, Harsh Aggarwal
- 2004-05-10: Found n = 165341, Harsh Aggarwal
- 1999-01-13: Found n = 35435, Tom Kuechler
- 1999-01-07: Found n = 24239, Tom Kuechler
- 1994: Found n = 7137, Harvey Dubner
