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Difference between revisions of "Woodall prime 15"
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{{HistC|2015-10-06|250000-500000|Steven Harvey}} | {{HistC|2015-10-06|250000-500000|Steven Harvey}} | ||
{{HistR|2015-04-28|Steven Harvey}} to {{Rn|500000|500000}} | {{HistR|2015-04-28|Steven Harvey}} to {{Rn|500000|500000}} | ||
− | {{HistC|2014-03-13|4000-25000|Steven Harvey}}, double-check {{ | + | {{HistC|2014-03-13|4000-25000|Steven Harvey}}, double-check |
+ | {{HistC|2012-10-10|25000|Thomas Ritschel}} | ||
{{HistC|2011-04-12|200000-250000|Steven Harvey}} | {{HistC|2011-04-12|200000-250000|Steven Harvey}} | ||
{{HistF|2011-02-23|217606|Steven Harvey}} | {{HistF|2011-02-23|217606|Steven Harvey}} |
Revision as of 05:55, 10 October 2024
Current data
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Remarks : |
The sequence A299378 in OEIS See early history at Generalized Woodall news, Generalized Woodall primes, & Generalized Woodall completed ranges. |
Notes
- ↑ Twin n=14
- ↑ Riesel 101806•151527091-1
History
- 2023-08-10: none, Ryan Propper, released
- 2023-04-29: Checked n = 1000000 - 1600000, Ryan Propper
- 2023-04-19: Reserved by Ryan Propper to n = 1600000
- 2023-04-14: Found n = 1527090, Ryan Propper
- 2023-04-09: Checked n = 500000 - 1000000, Ryan Propper
- 2023-04-01: Reserved by Ryan Propper to n = 1000000
- 2015-10-06: Checked n = 250000 - 500000, Steven Harvey
- 2015-04-28: Reserved by Steven Harvey to n = 500000
- 2014-03-13: Checked n = 4000 - 25000, Steven Harvey, double-check
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2011-04-12: Checked n = 200000 - 250000, Steven Harvey
- 2011-02-23: Found n = 217606, Steven Harvey
- 2011-01-31: Reserved by Steven Harvey for n = 200000 - 250000
- 2010-11-01: Checked n = 14 - 4000, Steven Harvey, double-check
- 2009-03-13: Checked n = 45000 - 200000, Mark Rodenkirch
- 2009-01-26: Found n = 162454, Mark Rodenkirch
- 2008-12-14: Found n = 45432, Mark Rodenkirch
- 2008-12-10: Reserved by Mark Rodenkirch to n = 100000
- 2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
- 2004-12-21: Reserved by Mark Rodenkirch to n = 10000
- 2004-12-21: Checked n = 14 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
- 2004-01-09: Found n = 41260, Steven Harvey
- 2003-01-10: Found n = 27512, Steven Harvey
- 2003-01-09: Found n = 26906, Steven Harvey
- 2000-08-11: Found n = 16718, Dirk Augustin
- 2000-02-04: Found n = 2312, Joe DeMaio