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Generalized Woodall primes of the form n•91n-1
Current data
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History
- 2023-07-14: Checked n = 2 - 200000, Mark Rodenkirch, double-check n = 2 - 40000, released
- 2023-07-14: Found n = 62334, Mark Rodenkirch
- 2023-06-03: Reserved by Mark Rodenkirch to n = 200000
- 2016-02-09: Reserved by Richard Kapek for n = 40000 - 100000
- 2014-03-13: Checked to n = 25000, Steven Harvey, double-check
- 2013-04-28: Checked n = 26000 - 40000, Kimmo Herranen
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2010-11-01: Checked n = 90 - 4000, Steven Harvey, double-check
- 2010-09-16: Found n = 5702, Mark Rodenkirch
- 2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
- 2004-12-21: Reserved by Mark Rodenkirch to n = 10000
- 2004-12-21: Checked n = 90 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
- 2004-06-21: Checked to n = 26000, Steven Harvey
- 2000-02-07: Found n = 960, Joe DeMaio
