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Riesel primes of the form 237•2n-1
| Reserved! This sequence is currently part of Multi Reservation 7: NPLB K300 Drive 1. |
Current data
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Notes
- ↑ Sophie Germain n=17
- ↑ Sophie Germain n=25
- ↑ Sophie Germain n=88
History
- 2024-08-31: Found n = 2627713, Gary Barnes, 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
- 2013-02-24: Checked to n = 2000000, Peter Benson, released
- 2013-02-16: Found n = 1512216, Peter Benson
- 2013-02-16: Found n = 1503376, Peter Benson
- 2013-02-16: Found n = 1371630, Peter Benson
- 2013-02-16: Found n = 1366717, Peter Benson
- 2013-02-15: 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
- 2007-12-02: Found n = 832053, David Metcalfe, RPS Drive 5
- 2007-08-26: Found n = 729654, David Metcalfe, RPS Drive 5
- 2006-12-13: Found n = 421862, Larry Soule, RPS Drive 5
- 2006-11-12: Reserved by RPS Drive 5, for n > 260000
- 2006-03-05: Reservation dropped, Wilfrid Keller
- 2005-01-16: Reserved by Wilfrid Keller, for n = 210000 - 500000
- 2005-01-10: Checked n = 200000 - 210000, Steven Harvey
- 2004-05-01: Checked to n = 200000, Thomas Masser, released
- 2004-04-27: Found n = 181610, Thomas Masser
- 2004-04-15: Reserved by Thomas Masser
- 2000-05-15: Found n = 50370, Phil Carmody
- 2000-05-15: Found n = 47869, Phil Carmody
- 2000-05-05: Found n = 43128, Phil Carmody
