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Riesel primes of the form 1807•2n-1
Current data
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History
- 2013-02-19: Checked to n = 1000000, NPLB Drive 10, released
- 2013-01-23: Found n = 976297, Lennart Vogel
- 2009-06-06: Checked to n = 350000, NPLB Drive 9B, released
- 2009-04-03: Checked to n = 500000, NPLB Drive 9A, released
- 2009-03-31: Reserved by NPLB Drive 10, for 500000 ≤ n ≤ 1000000
- 2009-01-25: Checked to n = 200000, NPLB Drive 9A, released
- 2009-01-23: Reserved by NPLB Drive 9B, for 200000 ≤ n ≤ 350000
- 2009-01-05: Reserved by NPLB Drive 9A, for 50000 ≤ n ≤ 200000
- 2008-12-30: Reserved by NPLB Drive 8, for 350000 ≤ n ≤ 500000
- 2007-10-24: Found n = 1369, Jens Kruse Andersen
