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Riesel primes of the form 159•2n-1
| Reserved! This sequence is currently part of Multi Reservation 7: NPLB K300 Drive 1. |
Current data
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Notes
- ↑ Sophie Germain n=4
- ↑ Sophie Germain n=24
- ↑ Woodall 159•32768159-1
History
- 2024-05-16: Reserved by NPLB K300 Drive 1 for n > 2300000
- 2022-04-10: Checked to n = 2300000, 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
- 2019-02-07: Found n = 2081069, David Metcalfe, RPS Megabit Drive 2
- 2011-07-22: Found n = 1240229, David Metcalfe, RPS Megabit Drive 2
- 2011-05-04: Found n = 1004981, Predrag Minovic, RPS Megabit Drive 2
- 2011-04-28: Reserved by RPS Megabit Drive 2 for n > 1000000
- 2009-09-15: Checked n = 700000 - 1000000, RPS Drive 9ks, released
- 2008-05-11: Found n = 766421, Carlos Eduardo Pinho, RPS Drive 9ks
- 2008-02-04: Found n = 736144, Predrag Minovic, RPS Drive 9ks
- 2007-12-03: Reserved by RPS Drive 9ks for n = 700000 - 1000000
- 2007-02-02: Checked to n = 700000, Thomas Masser, released
- 2005-10-05: Checked to n = 700000, Thomas Masser
- 2005-06-13: Found n = 611020, Thomas Masser
- 2005-04-01: Found n = 482581, Thomas Masser
- 2005-03-15: Found n = 442189, Thomas Masser
- 2005-02-21: Found n = 338477, Thomas Masser
- 2005-01-06: Checked to n = 300000, Thomas Masser
- 2005-01-04: Checked n = 200000 - <300000, Thomas Masser
- 2004-12-16: Found n = 293235, Thomas Masser
- 2004-06-18: Checked to n = 250000, Thomas Ritschel, released
- 2004-06-05: Found n = 201429, Thomas Ritschel
- 2004-06-03: Found n = 186331, Thomas Ritschel
- 2004-05-26: Reserved by Thomas Ritschel
- 1998-09-18: Found n = 47795, Germano Gonzaga Lima do Vale Filho
