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Riesel primes of the form 857•2n-1
Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18. |
Current data
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History
- 2014-10-23: Found n = 1360690, 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
- 2011-02-12: Found n = 779812, Karsten Bonath
- 2009-01-14: Found n = 616824, Ian M. Gunn
- 2008-12-22: Found n = 601512, 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
- 2008-06-15: Found n = 485006, Timothy Sorbera
- 2008-05-21: Found n = 431436, Raf Vaes
- 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
- 2004-12-15: Found n = 191518, Steven Harvey