Riesel primes of the form 29•2n-1

Current data

k , b : 29 , 2 Type : Low Count : 10 Nash : 495 Max n : 7,000,000 Date : 2024-08-16

4, 16, 76, 148, 184, 11008, 147316, 347896, 644044, 1478344

Remarks :

For additional n ≡ 0 mod 10 history, see Conjectures 'R Us search at Riesel 29•1024n-1.

History

• 2024-08-16: Reservation dropped, Dmitry Domanov
• 2021-11-10: Checked to n = 7000000, Dmitry Domanov
• 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
• 2020-03-11: Checked to n = 6000000, Dmitry Domanov
• 2016-12-25: Checked to n = 10000000, (SRBase), Conjectures 'R Us, only n ≡ 0 mod 10, released
• 2015-05-06: Checked to n = 5000000, Dmitry Domanov
• 2014-09-25: Checked to n = 4950000, Dmitry Domanov
• 2014-06-30: Checked to n = 4380000, Dmitry Domanov
• 2013-09-30: Checked to n = 4000000, Dmitry Domanov
• 2013-09-03: Checked to n = 4000000, Dmitry Domanov
• 2013-02-01: Checked to n = 4000000, Dmitry Domanov
• 2012-11-07: Checked to n = 3780000, Dmitry Domanov
• 2012-09-19: Checked to n = 3260000, Dmitry Domanov
• 2010-03-14: Reserved by Dmitry Domanov from n=2000000
• 2009-01-09: Checked n = 950000 - 1018767, 1967620 - 2008384, Peter Benson
• 2008-12-09: Checked to n = 2000000, Thomas Ritschel
• 2006-11-23: Checked to n = 1730000, Thomas Ritschel
• 2006-10-12: Checked to n = 1700000, Thomas Ritschel
• 2006-04-27: Checked to n = 1660000, Thomas Ritschel
• 2006-02-02: Checked to n = 1600000, Thomas Ritschel
• 2005-10-05: Checked to n = 1480000, Thomas Ritschel
• 2005-09-25: Found n = 1478344, Thomas Ritschel
• 2005-02-15: Checked to n = 1200000, Thomas Ritschel
• 2005-01-16: Checked to n = 1150000, Thomas Ritschel
• 2004-08-31: Checked to n = 1000000, Thomas Ritschel
• 2004-08-05: Checked to n = 900000, Thomas Ritschel
• 2004-07-12: Checked to n = 825000, Thomas Ritschel
• 2004-06-18: Checked to n = 750000, Thomas Ritschel
• 2004-05-26: Checked to n = 650000, Thomas Ritschel
• 2004-05-23: Found n = 644044, Thomas Ritschel
• 2004-04-27: Checked to n = 500000, Thomas Ritschel
• 2004-04-20: Checked to n = 350000, Thomas Ritschel
• 2004-04-15: Checked to n = 270000, Thomas Ritschel
• 2004-04-04: Reserved by Thomas Ritschel
• 1999-02-14: Found n = 147316, Ingo Buechel, Wilfrid Keller