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Riesel primes of the form 349•2n-1
Current data
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History
- 2022-06-03: Checked to n = 3000000, NPLB Drive 15, released
- 2014-12-29: Reserved by NPLB Drive 15, for n=2000000-3000000
- 2014-04-30: Checked to n = 2000000, Karsten Bonath, released
- 2013-10-22: Reserved by Karsten Bonath for 1500000<n<2000000
- 2010-10-20: Checked to n = 1500000, Timothy Sorbera
- 2010-09-07: Checked to n = 1400000, Timothy Sorbera
- 2010-07-04: Checked to n = 1300000, Timothy Sorbera
- 2010-06-26: Found n = 1278551, Timothy Sorbera
- 2010-06-11: Found n = 1228715, Timothy Sorbera
- 2010-06-01: Checked to n = 1200000, Timothy Sorbera
- 2010-05-09: Checked to n = 1110000, Timothy Sorbera
- 2010-04-07: Reserved by Timothy Sorbera, for 1000000<n<1500000
- 2009-08-17: Checked to n = 1000000, Sven Stockmann, released
- 2009-08-05: Checked to n = 925000, Sven Stockmann
- 2009-08-01: Checked to n = 900000, Sven Stockmann
- 2009-07-29: Checked to n = 875000, Sven Stockmann
- 2009-07-26: Reserved by Sven Stockmann, for 850000<n<1000000
- 2009-07-06: Checked to n = 850000, Timothy Sorbera, released, results included
- 2009-06-30: Checked to n = 840000, Timothy Sorbera
- 2009-06-22: Checked to n = 829000, Timothy Sorbera
- 2009-05-30: Checked to n = 819000, Timothy Sorbera
- 2009-05-17: Checked to n = 800000, Timothy Sorbera
- 2009-05-06: Checked to n = 780000, Timothy Sorbera
- 2009-03-28: Checked to n = 750000, Timothy Sorbera
- 2009-03-14: Checked to n = 720000, Timothy Sorbera
- 2009-03-05: Checked to n = 700000, Timothy Sorbera
- 2009-02-19: Checked to n = 672000, Timothy Sorbera
- 2009-02-06: Checked to n = 633000, Timothy Sorbera
- 2009-01-19: Reserved by Timothy Sorbera, for 600000<n<1000000
- 2008-11-10: Checked to n = 600000, NPLB Drive 3, released
- 2008-11-08: 598831 confirmed, Carlos Eduardo Pinho
- 2008-11-02: 564443 confirmed, David James
- 2008-07-19: 529251 confirmed, Glenn C. Kaiser
- 2008-04-16: Found n = 598831, Peter Benson
- 2008-04-12: Found n = 564443, Peter Benson
- 2008-04-05: Found n = 529251, Peter Benson
- 2008-04-02: Found n = 416059, Carlos Eduardo Pinho
- 2008-03-06: Found n = 293773, James P. Burt
- 2008-03-06: Found n = 287411, James P. Burt
- 2008-03-01: Reserved by NPLB Drive 3, for 260000<n<600000
- 2004-10-04: Found n = 180711, Steven Harvey
- 2004-08-06: Found n = 173571, Steven Harvey
- 2002-07-12: Found n = 112519, Kimmo Herranen
- 2002-07-12: Found n = 100983, Kimmo Herranen
- 2001-02-27: Found n = 65219, Steven Harvey
