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Riesel primes of the form 195•2n-1
Revision as of 09:25, 19 July 2021 by Karbon (talk | contribs) (Karbon moved page Riesel prime 195 to Riesel prime 2 195 without leaving a redirect)
Reserved! This sequence is currently reserved by: Tanel Liiv |
Current data
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[[Category:Riesel {{{Rb}}}|#.....00195]]
Notes
History
- 2021-03-05: Found n = 4685711, Tanel Liiv
- 2021-02-02: Checked to n = 4600000, Tanel Liiv
- 2020-11-03: Found n = 4373994, Tanel Liiv
- 2020-09-21: Checked to n = 4200000, Tanel Liiv
- 2020-06-11: Checked to n = 3700000, Tanel Liiv
- 2020-03-09: Reserved by Tanel Liiv from n=3000000
- 2019-04-29: Checked to n = 3000000, Thomas Ritschel, released
- 2019-02-11: Reserved by Thomas Ritschel, from n=2030000
- 2017-07-27: Checked to n = 2030000, William Byerly, released
- 2016-06-19: Checked to n = 2030000, William Byerly
- 2014-06-02: Reserved by William Byerly from n=2000000
- 2014-01-30: Checked to n = 2000000, Peter Benson, released
- 2014-01-29: Found n = 1983875, Peter Benson
- 2014-01-25: Found n = 1667115, Peter Benson
- 2014-01-22: Reserved by Peter Benson from n=1500000
- 2011-08-17: Checked to n = 1500000, Oscar Tutusaus Santandreu, released
- 2011-06-24: Found n = 1369746, Oscar Tutusaus Santandreu
- 2011-04-22: Reserved by Oscar Tutusaus Santandreu
- 2010-02-11: Checked to n = 1000000, Predrag Minovic, released
- 2009-12-05: Checked to n = 980000, Predrag Minovic
- 2009-11-12: Found n = 963608, Predrag Minovic
- 2009-11-03: Checked to n = 950000, Predrag Minovic
- 2009-05-31: Checked to n = 920000, Predrag Minovic
- 2009-05-18: Found n = 915929, Predrag Minovic
- 2009-04-04: Checked to n = 880000, Predrag Minovic
- 2009-02-13: Checked to n = 865000, Predrag Minovic
- 2006-05-23: Found n = 561444, Larry Soule
- 2006-02-09: Found n = 272695, Larry Soule
- 2003-02-28: Found n = 311215, Shane Findley
- 2003-02-26: Found n = 225594, Jiong Sun
- 2003-02-17: Found n = 243999, Shane Findley
- 2003-01-29: Found n = 205668, Jiong Sun
- 2003-01-17: Found n = 197051, Jiong Sun
- 2003-01-17: Found n = 196785, Jiong Sun
- 2003-01-11: Found n = 185009, Jiong Sun
- 2003-01-05: Found n = 132478, Jiong Sun
- 2003-01-04: Found n = 113681, Jiong Sun
- 2003-01-04: Found n = 100974, Jiong Sun
- 1999-02-03: Found n = 46815, Henri Lifchitz
- 1999-01-14: Found n = 40958, Henri Lifchitz
- 1998-12-28: Found n = 31470, Henri Lifchitz
- 1998-12-28: Found n = 29238, Henri Lifchitz
- 1998-12-28: Found n = 28943, Henri Lifchitz
- 1998-12-28: Found n = 22535, Henri Lifchitz
- 1998: Found n = 9903, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
- 1989: Found n = 7198, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown