Current data
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| 1, 3, 5, 21, 41, 49, 89, 133, 141, 165, 189, 293, 305, 395, 651, 665, 771, 801, 923, 953, 3689, 5315, 6989, 15641, 48819, 78389, 134053, 167843, 181395, 311091, 353661, 645555, 916763, 1325245, 1434165, 1684813, 3155009
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[[Category:Riesel {{{Rb}}}|#.....00019]]
History
- 2021-02-25: Reserved by Michael Kwok
- 2013-02-12: Checked to n = 5000000, Peter Benson
- 2012-05-31: Checked to n = 4000000, Peter Benson
- 2012-04-08: Found n = 3155009, Peter Benson
- 2012-04-01: Reserved by Peter Benson from n=3000000
- 2011-04-05: released, Peter Benson
- 2011-04-05: Checked to n = 3000000, Peter Benson
- 2011-01-14: Checked to n = 2500000, Peter Benson
- 2010-10-12: Checked to n = 2210000, Peter Benson
- 2010-09-06: Checked to n = 1500000, Peter Benson
- 2010-08-25: Found n = 1325245, Peter Benson
- 2010-07-18: Reserved by Peter Benson
- 2008-12-15: Reserved by Alexander Jones
- 2008-06-01: Found n = 1684813, Peter Benson
- 2008-05-04: Checked to n = 1206000, Michael Kwok, results included
- 2008-04-22: Found n = 1434165, Peter Benson
- 2008-01-01: Checked to n = 1112000, Michael Kwok, results included
- 2007-10-30: Checked to n = 1050000, Michael Kwok, results included
- 2007-08-16: Checked to n = 1000000, Michael Kwok, results included
- 2007-02-13: Found n = 916763, Michael Kwok
- 2006-05-21: Found n = 645555, Michael Kwok
- 2004-04-19: Found n = 353661, Steven Harvey
- 2004-04-13: Found n = 311091, Steven Harvey
- 2004-04-01: Found n = 181395, Steven Harvey
- 2004-04-01: Found n = 167843, Steven Harvey
- 1999-06-12: Found n = 48819, Michael J. Graef
- 1994: Found n = 6989, Harvey Dubner
