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Difference between revisions of "Woodall prime 9"
(n=4788920) |
(add history & remark) |
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| Line 12: | Line 12: | ||
24500;7817;C:{{NRi|24500|3|49000}} | 24500;7817;C:{{NRi|24500|3|49000}} | ||
4788920;137390;C:{{NRi|4788920|3|9577840}} | 4788920;137390;C:{{NRi|4788920|3|9577840}} | ||
| − | |WoRemarks=The {{OEIS|l|A242202}} | + | |WoRemarks=The {{OEIS|l|A242202}}<br>See early history at [https://harvey563.tripod.com/GWNews.txt Generalized Woodall news], [https://harvey563.tripod.com/GeneralizedWoodallPrimes.txt Generalized Woodall primes], & [https://harvey563.tripod.com/gwranges.txt Generalized Woodall completed ranges]. |
}} | }} | ||
==History== | ==History== | ||
| − | {{HistF|2024-02-14|4788920|Ryan Propper,Serge Batalov}} | + | {{HistF|2024-02-14|4788920|Ryan Propper,Serge Batalov|881545}} |
| + | {{HistC|2014-07-09|250000-975000|Serge Batalov}} | ||
| + | {{HistC|2014-03-13|4000-25000|Steven Harvey}}, double-check | ||
| + | {{HistC|2012-10-10|25000|Thomas Ritschel}} | ||
| + | {{HistC|2011-03-09|200000-250000|Steven Harvey}} | ||
| + | {{HistR|2011-01-31|Steven Harvey}} for {{Rn|200000|250000}} | ||
| + | {{HistC|2010-11-01|8-4000|Steven Harvey}}, double-check | ||
| + | {{HistC|2008-12-14|140000-200000|Mark Rodenkirch}} | ||
| + | {{HistR|2008-11-26|Mark Rodenkirch}} to {{Rn|200000|200000}} | ||
| + | {{HistC|2008-11-26|100000-140000|Mark Rodenkirch}} | ||
| + | {{HistC|2007-02-08|60000-100000|Steven Harvey}} | ||
| + | {{HistR|2007-01-06|Steven Harvey}} to {{Rn|100000|100000}} | ||
| + | {{HistC|2005-01-03|5000-10000|Mark Rodenkirch}} | ||
| + | {{HistR|2004-12-21|Mark Rodenkirch}} to {{Rn|10000|10000}} | ||
| + | {{HistC|2004-12-21|8-5000|Mark Rodenkirch}} | ||
| + | {{HistR|2004-12-15|Mark Rodenkirch}} to {{Rn|6000|6000}} | ||
| + | {{HistR|2004-12-03|Mark Rodenkirch}} to {{Rn|5000|5000}} | ||
| + | {{HistC|2004-10-12|60000|Steven Harvey}} | ||
| + | {{HistR|2004-10-06|Steven Harvey}} to {{Rn|60000|60000}} | ||
{{HistF|2000-06-03|24500|Ray Ballinger}} | {{HistF|2000-06-03|24500|Ray Ballinger}} | ||
{{HistF|2000-02-05|4198|Joe DeMaio}} | {{HistF|2000-02-05|4198|Joe DeMaio}} | ||
Revision as of 15:27, 10 October 2024
Current data
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|
Remarks : |
The sequence A242202 in OEIS See early history at Generalized Woodall news, Generalized Woodall primes, & Generalized Woodall completed ranges. |
Notes
History
- 2024-02-14: Found n = 4788920, Ryan Propper, Serge Batalov
- 2014-07-09: Checked n = 250000 - 975000, Serge Batalov
- 2014-03-13: Checked n = 4000 - 25000, Steven Harvey, double-check
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2011-03-09: Checked n = 200000 - 250000, Steven Harvey
- 2011-01-31: Reserved by Steven Harvey for n = 200000 - 250000
- 2010-11-01: Checked n = 8 - 4000, Steven Harvey, double-check
- 2008-12-14: Checked n = 140000 - 200000, Mark Rodenkirch
- 2008-11-26: Reserved by Mark Rodenkirch to n = 200000
- 2008-11-26: Checked n = 100000 - 140000, Mark Rodenkirch
- 2007-02-08: Checked n = 60000 - 100000, Steven Harvey
- 2007-01-06: Reserved by Steven Harvey 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 = 8 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
- 2004-10-12: Checked to n = 60000, Steven Harvey
- 2004-10-06: Reserved by Steven Harvey to n = 60000
- 2000-06-03: Found n = 24500, Ray Ballinger
- 2000-02-05: Found n = 4198, Joe DeMaio
