Current data
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2, 20, 48, 62, 122, 330, 350, 398, 1170, 1278, 3282, 10692, 12522, 20244, 24720, 28308, 111716, 124340, 273644, 313028, 406254, 639440, 659586, 1601408
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[[Category:Riesel {{{Rb}}}|#.....00893]]
History
- 2021-03-27: Found n = 1601408, Gary Barnes, originally found by Max Dettweiler
- 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
- 2011-07-11: Checked to n = 1000000, NPLB Drive 7, released
- 2009-03-23: Found n = 659586, Ian M. Gunn
- 2009-02-24: Found n = 639440, 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
- 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
- 2008-03-11: Found n = 406254, James P. Burt
- 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
- 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
- 2003-05-12: Found n = 111716, Steven Harvey