Current data
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1[1], 3[2], 7[3], 13, 15, 21, 43[4], 63[5], 99, 109, 159, 211[6], 309, 343, 415, 469, 781, 871, 939, 1551, 3115, 3349, 5589, 5815, 5893, 7939, 8007, 11547, 12495, 22555, 23647, 35647, 83415, 103059, 184999, 275859, 384243, 484975, 503893, 828709, 1010277, 1419855, 1481821, 2060941, 3259381, 4005979, 4683555
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[[Category:Riesel {{{Rb}}}|#.....00009]]
Notes
History
- 2012-12-24: Found n = 4683555, Peter Benson
- 2012-11-17: Found n = 4005979, Peter Benson
- 2011-11-27: Found n = 3259381, Peter Benson
- 2009-11-24: Found n = 1419855, Predrag Minovic
- 2008-08-27: Found n = 2060941, Peter Benson
- 2008-04-12: Found n = 1481821, Peter Benson
- 2007-11-15: Found n = 1010277, Peter Benson
- 2005-02-03: Found n = 828709, Jeffrey Sax
- 2004-07-24: Found n = 503893, Jeffrey Sax
- 2004-07-14: Found n = 484975, Jeffrey Sax
- 2004-06-13: Found n = 384243, Jeffrey Sax
- 2004-05-23: Found n = 275859, Jeffrey Sax
- 2000-04-03: Found n = 184999, Ingo Buechel, Wilfrid Keller
- 1999-04-14: Found n = 103059, Ingo Buechel, Wilfrid Keller
- 1999-01-15: Found n = 83415, Ingo Buechel, Wilfrid Keller
- 1989: Found n = 35647, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
- 1998-06-16: Found n = 22555 - 23647, Wilfrid Keller
- 1981: Found n = 12495, Hans Riesel, Anders Björn
- 1980: Found n = 3349 - 11547, Jürgen Buhl, Walter Borho