Riesel primes of the form 1195203•2n-1

Reserved! This sequence is currently part of Multi Reservation 14: Woodall fill-in.

Current data

k , b : 1195203 , 2 Type : 3 Count : 38 Nash : 1838 Max n : 750,000 Date : 2024-10-26 Reserved : Alexander JonesAlexander Jones/Reserved

3, 12, 22, 79, 150, 163, 186, 258, 319, 343, 355, 435, 522, 850, 2115, 2970, 2982, 3787, 5751, 10950, 11028, 11407, 13158, 20287, 33775, 34923, 40275, 41730, 46270, 58002, 59470, 134515, 161175, 209979, 262935, 351619, 444882, 1195203

History

• 2021-06-27: Checked to n = 500000, Alexander Jones
• 2021-05-12: Checked to n = 475000, Alexander Jones
• 2021-04-03: Checked to n = 450000, Alexander Jones
• 2021-01-04: Checked to n = 425000, Alexander Jones
• 2020-11-18: Checked to n = 400000, Alexander Jones
• 2020-09-19: Checked to n = 375000, Alexander Jones
• 2020-08-11: Found n = 351619, Alexander Jones
• 2020-08-09: Checked to n = 350000, Alexander Jones, Predrag Kurtovic
• 2020-07-14: Checked to n = 300000, Alexander Jones
• 2020-03-17: Checked to n = 250000, Alexander Jones
• 2019-09-17: Checked to n = 50000, Alexander Jones
• 2019-07-24: Reserved by Alexander Jones
• 2005-07-11: Found n = 1195203, Mark Rodenkirch