Generalized Woodall primes of the form n•54n-1

Current data

ASCII format : n*54^n-1 Base : 54 Count : 10 Max n : 200,000 Date : 2024-10-25

1, 3, 8, 11, 72, 293, 353, 7524, 36001, 36980

History

• 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
• 2023-07-23: Checked n = 4000 - 27000?, (puadz), double-check
• 2023-07-03: Reserved by (puadz), double-check
• 2015-03-02: Checked n = 125000 - 200000, Maik Gruenewald
• 2014-10-31: Reserved by Maik Gruenewald to n = 200000
• 2014-03-13: Checked to n = 25000, Steven Harvey, double-check
• 2012-10-10: Checked to n = 25000, Thomas Ritschel
• 2012?: Checked n = 70000 - 125000, Steven Harvey
• 2011-11-16: Checked n = 35000 - 70000, Steven Harvey
• 2011-08-15: Found n = 36980, Steven Harvey
• 2011-08-15: Found n = 36001, Steven Harvey
• 2011-08-03: Reserved by Steven Harvey to n = 70000
• 2011-08-03: Checked n = 27000 - 35000, Steven Harvey
• 2010-11-01: Checked n = 53 - 4000, Steven Harvey, double-check
• 2002-12: Checked n = 53 - 4096, Mark Rodenkirch
• 2000-04-19: Found n = 7524, Joe DeMaio