Proth primes of the form 6395•2n+1

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

Current data

k , b : 6395 , 2 Count : 41 Nash : 2048 Max n : 1,980,000 Date : 2024-07-26 Reserved : PrimeGridPrimeGrid/Reserved

1, 5, 7, 19, 25, 35, 41, 47, 57, 61, 147, 187, 227, 495, 607, 811, 887, 1039, 1049, 1099, 1735, 2239, 6029, 6739, 12379, 12547, 14669, 15787, 26095, 32097, 33647, 51857, 52669, 58447, 96087, 540977, 575057, 1261595, 1290425, 1779829, 3373135

History

• 2023-10-21: Checked n = 3322000 - 3486000, PrimeGrid Proth Mega Prime Search
• 2021-07-23: Found n = 3373135, Vadim Bulanov, PrimeGrid Proth Mega Prime Search
• 2014-09-09: Found n = 1290425, Raphaël Jeudy, PrimeGrid Proth Prime Search Extended
• 2014-04-19: Found n = 1261595, Masato Nose, PrimeGrid Proth Prime Search Extended
• 2010-11-12: Found n = 575057, Pablo Marin, PrimeGrid Proth Prime Search Extended
• 2010-08-08: Found n = 540977, Axel Höpstein, PrimeGrid Proth Prime Search Extended