Proth primes of the form 579•2n+1

Current data

k , b : 579 , 2 Type : 3 Count : 32 Nash : 1918 Max n : 4,000,000 Date : 2023-04-30

6, 10, 21, 45, 46, 69, 99, 273, 346, 537, 630, 1110, 2206, 2710, 4674, 7422, 17674, 29919, 68286, 125190, 151047, 186177, 226762, 444561, 895467, 1255762, 1471002, 1500429, 2068647, 2754370, 3102639, 3269850

History

• 2023-04-30: Checked to n = 4000000, PrimeGrid Proth Prime Search
• 2022-07-05: Found n = 3269850, James Scott Brown, PrimeGrid Proth Prime Search
• 2021-10-16: Found n = 3102639, Paweł Dec, PrimeGrid Proth Prime Search
• 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
• 2019-07-20: Found n = 2754370, Stefan Larsson, PrimeGrid Proth Prime Search
• 2014-03-08: Found n = 2068647, Andrei Ryjkov, PrimeGrid Proth Prime Search
• 2012-10-24: Found n = 1500429, Senji Yamashita, PrimeGrid Proth Prime Search
• 2012-02-07: Found n = 1471002, Peter Leschek, PrimeGrid Proth Prime Search
• 2011-11-14: Found n = 1255762, Daniel Skoog, PrimeGrid Proth Prime Search
• 2011-05-14: Found n = 895467, Bruce Dodson, PrimeGrid Proth Prime Search
• 2006-03-25: Found n = 444561, Andrea Pacini
• 2004-12-29: Found n = 226762, Joseph Bohanon
• 2003-07-14: Found n = 186177, Rüdiger K. Eckhard
• 2001-09-03: Found n = 151047, Göran Axelsson
• 2001-08-17: Found n = 125190, Göran Axelsson
• 1998-07-04: Found n = 29919, Tadashi Taura
• 1996-07: Found n = 17674, Patrick Demichel
• 1993: Found n = 7422, Harvey Dubner