Riesel primes of the form 2297•2n-1

Current data

k , b : 2297 , 2 Type : Low Count : 10 Nash : 748 Max n : 1,025,000 Date : 2024-09-26

2, 58, 202, 1102, 1762, 2018, 12418, 12710, 95002, 136022

Remarks :

For additional n ≡ 0 mod 4 history, see Conjectures 'R Us search at Riesel 2297•16n-1.

History

• 2024-09-26: Checked n = 6000000 - 8000000 only n ≡ 0 mod 4, (SRBase), Conjectures 'R Us, released
• 2015-05-18: Checked n = 600000 - 700000, Karsten Bonath
• 2013-08-30: Checked n = 666666 - 1025000, RPS Drive 11, released
• 2012-02-18: Checked n = 350001 - 425000, NPLB Drive 12C, released
• 2012-01-03: Checked n = 250001 - 350000, NPLB Drive 12B, released
• 2011-12-31: Reserved by NPLB Drive 12C, for n = 350001 - 425000
• 2011-09-03: Reserved by RPS Drive 11, from n = 666666
• 2010-11-19: Checked n = 425001 - 600000, NPLB Drive 11, released
• 2010-10-19: Reserved by NPLB Drive 12B, for n = 250001 - 350000
• 2010-01-05: Checked n = 50001 - 250000, NPLB Drive 12A, released
• 2009-12-18: Checked n = 20000 - 50000, Karsten Bonath
• 2009-08-13: Reserved by NPLB Drive 12A, for n = 50001 - 250000
• 2009-06-28: Checked n = 10000 - 20000, Thomas Ritschel
• 2009-06-22: Reserved by NPLB Drive 11, for n = 425001 - 600000