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Riesel primes of the form 155•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
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2019-08-18: Checked to n = 2200000, RPS Megabit Drive 2
- 2011-07-12: Found n = 1207424, 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
- 2006-06-23: Checked to n = 1000000, Thomas Ritschel, released
- 2006-06-06: Checked to n = 900000, Thomas Ritschel
- 2006-05-05: Checked to n = 700000, Thomas Ritschel
- 2006-04-27: Checked to n = 560000, Thomas Ritschel
- 2006-03-23: Checked to n = 500000, Thomas Ritschel
- 2006-03-15: Found n = 296822, Thomas Ritschel
- 2006-03-06: Found n = 496604, Thomas Ritschel
- 2006-03-06: Found n = 374288, Thomas Ritschel
- 2006-03-06: Found n = 353384, Thomas Ritschel
- 2006-03-04: Found n = 310622, Thomas Ritschel
- 2006-03-04: Found n = 310312, Thomas Ritschel
- 2006-02-06: Reserved by Thomas Ritschel
- 2004-06-18: Checked to n = 250000, Thomas Ritschel, released
- 2004-05-26: Reserved by Thomas Ritschel