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Difference between revisions of "Woodall prime 13"
(released, add history & remarks) |
(add history) |
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{{HistR|2023-04-01|Ryan Propper|849938}} to {{Rn|1000000|1000000}} | {{HistR|2023-04-01|Ryan Propper|849938}} to {{Rn|1000000|1000000}} | ||
{{HistC|?|610000|}} ? per Wiki first page | {{HistC|?|610000|}} ? per Wiki first page | ||
| − | {{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|2010-11-01|12-4000|Steven Harvey}}, double-check | {{HistC|2010-11-01|12-4000|Steven Harvey}}, double-check | ||
{{HistC|2009-12-08|500000-570008|PrimeGrid}} | {{HistC|2009-12-08|500000-570008|PrimeGrid}} | ||
Revision as of 05:54, 10 October 2024
Current data
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Remarks : |
The sequence A299376 in OEIS See early history at Generalized Woodall news, Generalized Woodall primes, & Generalized Woodall completed ranges. |
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
- 2023-04-09: Checked n = 610000 - 1000000, Ryan Propper
- 2023-04-01: Reserved by Ryan Propper to n = 1000000
- ?: Checked to n = 610000, ? per Wiki first page
- 2014-03-13: Checked n = 4000 - 25000, Steven Harvey, double-check
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2010-11-01: Checked n = 12 - 4000, Steven Harvey, double-check
- 2009-12-08: Checked n = 500000 - 570008, PrimeGrid
- 2009-12-08: Found n = 563528, Lennart Vogel, PrimeGrid, (Official announcement)
- 2009-11-12: Checked n = 300000 - 500000, PrimeGrid
- 2009-02-23: Checked n = 12 - 300000, PrimeGrid, double-check n = 12 - 252039
- 2008-06-24: Checked n = 240500 - 252039, Predrag Minovic
- 2008-03-13: Reserved by PrimeGrid to n = 250000 double-check
- 2006-03-31: Checked n = 231900 - 240500, Predrag Minovic
- 2005-08-21: Checked n = 230000 - 231900, Predrag Minovic
- 2005-03-23: Reserved by Predrag Minovic
- 2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
- 2004-12-21: Reserved by Mark Rodenkirch to n = 10000
- 2004-12-21: Checked n = 12 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
- 2004-06-10: Checked to n = 230000, Predrag Minovic
