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Riesel primes of the form 915•2n-1
Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18. |
Current data
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Notes
History
- 2023-02-05: Found n = 2009048, Max Dettweiler
- 2023-01-14: Found n = 1958653, Max Dettweiler
- 2022-08-06: Found n = 1779982, Gary Barnes
- 2014-10-06: Found n = 1351847, Lennart Vogel
- 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
- 2011-07-11: Checked to n = 1000000, NPLB Drive 7, released
- 2011-05-10: Found n = 947117, Chris Chatfield
- 2011-04-08: Found n = 868878, Chris Chatfield
- 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
- 2008-12-19: Reserved by NPLB Drive 7, for 600000<n<=1000000
- 2008-06-04: Found n = 652353, David Metcalfe
- 2008-05-14: Found n = 445192, Adam Sutton
- 2008-05-07: Found n = 427390, Gary Barnes
- 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
- 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
- 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
- 2004-06-20: Found n = 247897, James S. Griffin
- 2004-06-09: Found n = 229573, James S. Griffin
- 2004-05-29: Found n = 214752, James S. Griffin
- 2004-05-10: Found n = 166277, James S. Griffin
- 2003-08-04: Found n = 127513, James S. Griffin
- 2003-01-06: Found n = 106314, Steven Harvey
- 2003-01-06: Found n = 100673, Steven Harvey
- 1998-03-24: Found n = 11455, Ray Ballinger