Proth primes of the form 5823•2n+1

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

Current data

k , b : 5823 , 2 Type : 3 Count : 39 Nash : 2254 Max n : 1,960,000 Date : 2024-05-14 Reserved : PrimeGridPrimeGrid/Reserved

2, 4, 16, 62, 64, 68, 88, 116, 146, 176, 188, 200, 416, 512, 1096, 1316, 1496, 1552, 1634, 4468, 5246, 8105, 8648, 9620, 11372, 14969, 15521, 15724, 44809, 47929, 48368, 49556, 84668, 118328, 155722, 410201, 572786, 730706, 1338928

History

• 2023-10-21: Checked n = 3322000-3486000, PrimeGrid Proth Mega Prime Search
• 2015-04-22: Found n = 1338928, Sascha Beat Dinkel, PrimeGrid Proth Prime Search Extended
• 2012-02-11: Found n = 730706, Eugeny Mamonov, PrimeGrid Proth Prime Search Extended
• 2010-11-09: Found n = 572786, Dale Laluk, PrimeGrid Proth Prime Search Extended
• 1993: Found n = 4468, Jeffrey Young