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Generalized Woodall primes of the form n•77n-1
Current data
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History
- 2023-07-03: Checked n = 4000 - 26000?, (puadz), double-check
- 2023-07-03: Found n = 14622, (puadz), missing prime found
- 2023-06-17: Reserved by (puadz), double-check
- 2016-04-25: Checked n = 200000 - 300000, Predrag Kurtovic
- 2016-03-11: Reserved by Predrag Kurtovic for n = 200000 - 300000
- 2014-10-31: Checked n = 40000 - 200000, Maik Gruenewald
- 2014-03-13: Checked to n = 25000, Steven Harvey, double-check
- 2013-10-29: Reserved by Maik Gruenewald to n = 200000
- 2013-04-18: Checked n = 26000 - 40000, Kimmo Herranen
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2010-11-01: Checked n = 76 - 4000, Steven Harvey, double-check
- 2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
- 2004-12-21: Reserved by Mark Rodenkirch to n = 10000
- 2004-12-21: Checked n = 76 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
