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Riesel primes of the form 87•2n-1
Reserved! This sequence is currently part of Multi Reservation 4: RPS Megabit Drive 1. |
Current data
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Notes
History
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2018-04-11: Checked n = 1000000 - 1620000, 1652000 - 3000000, RPS Megabit Drive 1
- 2014-09-04: Found n = 2518122, Thomas Ritschel, RPS Megabit Drive 1
- 2011-07-05: Found n = 1852590, Larry Soule, RPS Megabit Drive 1
- 2011-04-10: Found n = 1616138, Peter Benson, RPS Megabit Drive 1
- 2011-01-26: Found n = 1358189, Larry Soule, RPS Megabit Drive 1
- 2011-01-18: Found n = 1332741, Peter Benson, RPS Megabit Drive 1
- 2010-11-15: Found n = 1120006, Peter Benson, RPS Megabit Drive 1
- 2010-11-05: Found n = 1089098, Peter Benson, RPS Megabit Drive 1
- 2010-10-24: Reserved by RPS Megabit Drive 1 for n > 1000000
- 2009-07-30: Reserved by Borys Jaworski for sieving only n=1700000-5000000
- 2009-07-26: Checked n = 1620000 - 1652000, (unknown), See range done at RPS other completed ranges.
- 2007-03-22: Checked to n = 1000000, Predrag Minovic, released
- 2006-12-21: Found n = 942790, Predrag Minovic
- 2006-10-13: Checked to n = 890000, Predrag Minovic
- 2006-03-28: Found n = 796341, Predrag Minovic
- 2005-10-03: Checked to n = 580000, Predrag Minovic
- 2004-12-13: Found n = 382268, Predrag Minovic
- 2004-12-08: Found n = 360829, Predrag Minovic
- 2004-12-07: Found n = 353734, Predrag Minovic
- 2004-12-04: Checked to n = 310000, Predrag Minovic
- 2004-08-06: Checked to n = 210000, Steven Harvey, released
- 2004-08-03: Checked to n = 208500, Steven Harvey
- 2004-08-01: Reserved by Steven Harvey
- 2004-06-24: Checked n = 20000 - 200000, Steven Harvey
- 2004-06-17: Reserved by Steven Harvey for n≤200000
- 2004-04-19: Found n = 188689, Marcin Lipinski
- 2004-04-13: Found n = 155794, Marcin Lipinski
- 2004-04-09: Found n = 154352, Marcin Lipinski
- 2000-07-09: Found n = 56049, Tom Kuechler
- 2000-07-09: Found n = 55769, Tom Kuechler
- 1999-06-13: Found n = 65676, Tom Kuechler
- 1999-03-30: Found n = 45689, Tom Kuechler
- 1999-03-01: Found n = 41378, Tom Kuechler
- 1999-02-18: Found n = 36681, Tom Kuechler
- 1999-02-18: Found n = 36101, Tom Kuechler
- 1999-02-18: Found n = 27526, Tom Kuechler
- 1999-02-18: Found n = 24582, Tom Kuechler
- 1999-02-18: Found n = 23554, Tom Kuechler
- 1989: Found n = 29588, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
- 1989: Found n = 29306, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
- 1989: Found n = 28581, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown