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Generalized Woodall primes of the form n•30n-1
Current data
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Notes
- ↑ Twin n=1
- ↑ Riesel 198•305941-1
History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2023-07-23: Checked n = 4000 - 32768?, (puadz), double-check
- 2023-07-03: Reserved by (puadz), double-check
- 2018-02-08: Checked n = 200000 - 400000, Steven Harvey
- 2017-11-30: Found n = 201038, Steven Harvey
- 2017-11-27: Reserved by Steven Harvey to n = 400000
- 2014-03-13: Checked to n = 25000, Steven Harvey, double-check
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2011-09-06: Checked n = 125000 - 200000, Ricky L. Hubbard
- 2011-08-10: Found n = 182461, Ricky L. Hubbard
- 2011-05-31: Reserved by Ricky L. Hubbard for n = 125000 - 200000
- 2010-11-01: Checked n = 29 - 4000, Steven Harvey, double-check
- 2009?: Checked n = 32768 - 125000?, Steven Harvey
- 2009-10-05: Found n = 34992, Steven Harvey
- 2009-10-04: Reserved by Steven Harvey to n = 125000
- 2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
- 2004-12-21: Reserved by Mark Rodenkirch to n = 10000
- 2004-12-21: Checked n = 29 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
- 2000-04-10: Found n = 13572, Dirk Augustin
- 2000-02-15: Found n = 4002, Joe DeMaio
- 2000-02-02: Found n = 3493, Joe DeMaio