Riesel primes of the form 155877•2n-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

k , b : 155877 , 2  (sieve) Type : 3 Count : 24 Nash : 1647 Max n : 200,000 Date : 2023-09-05 Reserved : Alexander JonesAlexander Jones/Reserved

4, 8, 26, 98, 116, 146, 148, 176, 220, 3032, 4234, 5756, 13370, 35968, 41572, 79160, 80098, 80842, 94858, 122314, 151088, 164096, 168050, 2273465

History

• 2023-09-05: Checked to n = 200000, even n only, Alexander Jones
• 2023-03-21: Sieve file created: n = 150000-2300000, even n only, Alexander Jones, yoyo@home
• 2022-12-27: Checked to n = 150000, Alexander Jones
• 2022-12-06: Checked to n = 100000, Alexander Jones
• 2022-04-05: Checked to n = 50000, Alexander Jones
• 2022-04-05: Reserved by Alexander Jones
• 2014-11-10: Found n = 2273465, Gary Barnes, CRUS Liskovets-Gallot