Proth primes of the form 5307•2n+1

Reserved! This sequence is currently part of Multi Reservation 25: PrimeGrid Proth Prime Search Extended.

Current data

k , b : 5307 , 2 Type : 3 Count : 58 Nash : 3348 Max n : 2,000,000 Date : 2024-10-15 Reserved : PrimeGridPrimeGrid/Reserved

3, 4, 6, 7, 19, 27, 28, 36, 42, 60, 70, 95, 126, 148, 172, 252, 276, 416, 478, 500, 556, 908, 1019, 1050, 1324, 1503, 2380, 2430, 3424, 3752, 3966, 5023, 7952, 8348, 8467, 13535, 14180, 19804, 21424, 22803, 65956, 67668, 71598, 94062, 124275, 132120, 145696, 156887, 208048, 222404, 332299, 396736, 550920, 626016, 675879, 712292, 1047047, 3374939

History

• 2021-08-03: Found n = 3374939, Mike McDonald, PrimeGrid Proth Mega Prime Search
• 2013-02-05: Found n = 1047047, Matthew K. Williams, PrimeGrid Proth Prime Search Extended
• 2011-11-19: Found n = 712292, Darryl Hemsley, PrimeGrid Proth Prime Search Extended
• 2011-08-19: Found n = 675879, Eunseok Oh, PrimeGrid Proth Prime Search Extended
• 2011-02-09: Found n = 626016, Rune Fredriksen, PrimeGrid Proth Prime Search Extended
• 2010-09-24: Found n = 550920, Pietari Snow, PrimeGrid Proth Prime Search Extended
• 1996-05-01: Found n = 8467, Patrick Demichel
• 1993: Found n = 3966, Jeffrey Young
• 1993: Found n = 3752, Jeffrey Young
• 1993: Found n = 3424, Jeffrey Young