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Riesel primes of the form 267•2n-1
Reserved! This sequence is currently part of Multi Reservation 7: NPLB K300 Drive 1. |
Current data
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Notes
History
- 2024-09-11: Found n = 2640554, Florian Piesker, NPLB K300 Drive 1
- 2024-04-23: Reserved by NPLB K300 Drive 1 for n > 2000000
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2013-03-20: Checked to n = 2000000, Peter Benson, released
- 2013-03-18: Found n = 1909876, Peter Benson
- 2013-03-16: Found n = 1705793, Peter Benson
- 2013-03-16: Found n = 1632893, Peter Benson
- 2013-03-16: Found n = 1629148, Peter Benson
- 2013-03-15: Found n = 1429060, Peter Benson
- 2013-03-13: Reserved by Peter Benson from n=1300000
- 2012-05-14: Checked to n = 1300000, James P. Burt, released
- 2011-12-31: Checked to n = 1100000, James P. Burt
- 2011-12-10: Reserved by James P. Burt from n=1000000
- 2009-07-30: Reserved by Borys Jaworski for sieving only n=1000000-5000000
- 2008-07-04: Checked to n = 1000000, RPS Drive 5, released
- 2007-07-26: Found n = 705028, Larry Soule, RPS Drive 5
- 2007-06-22: Found n = 662524, (Anonymous), RPS Drive 5
- 2007-04-15: Found n = 607688, David Metcalfe, RPS Drive 5
- 2006-12-30: Found n = 471230, David Metcalfe, RPS Drive 5
- 2006-12-11: Found n = 415916, Thomas Ritschel, RPS Drive 5
- 2006-11-12: Reserved by RPS Drive 5, for n > 300000
- 2006-10-04: Checked to n = 300000?, Tony Galvan, released
- 2006-08-31: Found n = 287537, Tony Galvan
- 2006-08-27: Reserved by Tony Galvan
- 2005-03-28: Found n = 238670, James S. Griffin
- 2005-03-26: Found n = 216137, James S. Griffin
- 2005-03-24: Found n = 211358, James S. Griffin
- 2003-03-10: Found n = 198536, Shane Findley
- 2003-08-06: Found n = 119006, Steven Harvey
- 2003-08-06: Found n = 117358, Steven Harvey
- 2003-08-06: Found n = 116537, Steven Harvey