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Riesel primes of the form 107•2n-1
Current data
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Notes
History
- 2013-09-02: Checked to n = 3000000, Thomas Ritschel, released
- 2013-08-12: Found n = 2819922, Thomas Ritschel
- 2013-02-12: Checked to n = 2000000, Thomas Ritschel, released
- 2013-01-04: Checked to n = 1400000, Thomas Ritschel
- 2013-01-04: 1362654 confirmed, Thomas Ritschel
- 2012-12-28: Reserved by Thomas Ritschel from n=1100000
- 2012-11-06: Checked to n = 1100000, Adam Sutton, released
- 2009-07-05: Found n = 1362654, Adam Sutton
- 2008-08-08: Found n = 1070256, Adam Sutton
- 2008-02-29: Checked to n = 641000, Adam Sutton
- 2006-06-09: Found n = 494896, Larry Soule
- 2006-05-26: Found n = 471382, Predrag Minovic
- 2006-04-05: Found n = 306334, David Metcalfe
- 2005-01-13: Found n = 267916, Ray Ballinger
- 2004-04-11: Found n = 162502, Jeffrey Sax
- 1994: Found n = 7074, Harvey Dubner