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Riesel primes of the form 871•2n-1
Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18. |
Current data
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History
- 2023-01-21: Reserved by NPLB Drive 18, for 2000000<n<3000000
- 2023-01-21: Checked to n = 2000000, NPLB Drive 14, released
- 2022-02-23: Found n = 1674633, Gary Barnes
- 2018-06-01: Found n = 1511925, Max Dettweiler
- 2013-08-10: Found n = 1249947, Max Dettweiler
- 2012-03-05: Found n = 1066551, James P. Burt
- 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
- 2011-07-11: Checked to n = 1000000, NPLB Drive 7, released
- 2011-07-04: Found n = 995093, Gary Barnes
- 2011-04-11: Found n = 904541, Lennart Vogel
- 2009-04-26: Found n = 673565, Ian M. Gunn
- 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
- 2008-12-19: Reserved by NPLB Drive 7, for 600000<n<=1000000
- 2008-07-10: Found n = 498385, Gary Barnes
- 2008-06-09: Found n = 435891, Timothy Sorbera
- 2008-05-22: Found n = 442803, Carlos Eduardo Pinho
- 2008-05-14: Found n = 433047, Bruce E. Slade
- 2008-05-02: Found n = 417875, Gary Barnes
- 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
- 2008-03-11: Found n = 347847, Karsten Bonath
- 2008-02-21: Found n = 361211, James P. Burt
- 2008-02-10: Found n = 345415, Edo Rajh
- 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
- 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
- 2005-05-13: Found n = 249745, Peter Benson
- 2004-12-30: Found n = 197297, Steven Harvey
- 2004-12-30: Found n = 194557, Steven Harvey
- 2004-08-14: Found n = 177797, Steven Harvey
- 2004-08-14: Found n = 172003, Steven Harvey
- 2002-03-04: Found n = 97623, Kimmo Herranen