Riesel primes of the form 74669•2n-1

Current data

k , b : 74669 , 2 Count : 24 Nash : 1383 Max n : 275,000 Date : 2021-06-04

28, 44, 48, 52, 496, 616, 1612, 4664, 6992, 7496, 8536, 12396, 12732, 20236, 20936, 33924, 37484, 78244, 112152, 122416, 161572, 171948, 256504, 271016

History

• 2021-06-04: Checked to n = 275000, Alexander Jones, released
• 2021-05-21: Reserved by Alexander Jones
• 2020-09-11: Checked to n = 50000, Karsten Bonath
• 2001-12-03: Found n = 256504, Patrick Pirson
• 2001-09-12: Found n = 161572, Patrick Pirson
• 2001-07-27: Found n = 271016, Patrick Pirson