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Riesel primes of the form 185•2n-1
| Reserved! This sequence is currently part of Multi Reservation 7: NPLB K300 Drive 1. |
Current data
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History
- 2024-05-16: Reserved by NPLB K300 Drive 1 for n > 2300000
- 2022-04-10: Checked to n = 2300000, RPS Megabit Drive 2
- 2022-04-10: Found n = 2264906, Thomas Ritschel, RPS Megabit Drive 2
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2019-08-18: Checked to n = 2200000, RPS Megabit Drive 2
- 2019-04-15: Found n = 2127966, David Metcalfe, RPS Megabit Drive 2
- 2011-07-20: Found n = 1234730, David Metcalfe, RPS Megabit Drive 2
- 2011-04-28: Reserved by RPS Megabit Drive 2 for n > 1000000
- 2009-07-30: Reserved by Borys Jaworski for sieving only n=1000000-5000000
- 2008-10-22: Checked to n = 1000000, NPLB Drive 4, released
- 2008-10-21: Checked to n = 1000000, David Metcalfe
- 2008-09-11: Reserved by David Metcalfe
- 2008-09-11: Found n = 612412, Carlos Eduardo Pinho, NPLB Drive 4
- 2008-09-09: Reserved by NPLB Drive 4
- 2006-08-13: Checked to n = 600000, RPS Drive 2, released
- 2006-05-21: Found n = 459352, Predrag Minovic, RPS Drive 2
- 2006-04-26: Found n = 391322, Predrag Minovic, RPS Drive 2
- 2006-04-03: Found n = 294662, Larry Soule, RPS Drive 2
- 2006-03-29: Found n = 229850, Alexandre de Pereyra, RPS Drive 2
- 2006-03-21: Found n = 238230, David Metcalfe, RPS Drive 2
- 2006-03-19: Found n = 211876, Larry Soule, RPS Drive 2
- 2006-03-17: Reserved by RPS Drive 2, for n = 210000 - 600000
- 2006-02-06: Checked n = 100000 - 128100, Thomas Ritschel, double-check
- 2005-01-12: Checked to n = 210000, Steven Harvey, released
- 2005-01-10: Reserved by Steven Harvey
- 2004-08-16: Checked n = 128100 - 200000, Steven Harvey, released
- 2004-08-12: Reserved by Steven Harvey for n ≤ 200000
