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Difference between revisions of "Riesel prime 2 2985"
(least twin) |
(correct history & add confirmed prime) |
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{{HistC|2012-02-18|425000|NPLB Drive 12C|289946}}, released | {{HistC|2012-02-18|425000|NPLB Drive 12C|289946}}, released | ||
{{HistF|2012-01-08|1083810|David Metcalfe,RPS Drive 7|285446}} | {{HistF|2012-01-08|1083810|David Metcalfe,RPS Drive 7|285446}} | ||
| + | {{HistR|2012-01-06|NPLB Drive 12C|285025}}, for 350001 ≤ {{Vn}} ≤ 425000 | ||
{{HistC|2012-01-03|350000|NPLB Drive 12B}}, released | {{HistC|2012-01-03|350000|NPLB Drive 12B}}, released | ||
| − | {{HistR|2011-12- | + | {{HistR|2011-12-11|NPLB Drive 12B|281859}}, for 250001 ≤ {{Vn}} ≤ 350000 |
{{HistC|2011-09-13|Reserved to {{Vn}} {{=}} 2000000|RPS Drive 7}} | {{HistC|2011-09-13|Reserved to {{Vn}} {{=}} 2000000|RPS Drive 7}} | ||
{{HistC|2010-11-19|600000|NPLB Drive 11|237764}}, released | {{HistC|2010-11-19|600000|NPLB Drive 11|237764}}, released | ||
| − | {{ | + | {{HistC|2010-03-17|'''545391''' confirmed|Gary Barnes,NPLB Drive 11|206573}} |
{{HistC|2010-01-05|250000|NPLB Drive 12A|200922}}, released | {{HistC|2010-01-05|250000|NPLB Drive 12A|200922}}, released | ||
{{HistC|2009-12-18|20000-50000|Karsten Bonath}} | {{HistC|2009-12-18|20000-50000|Karsten Bonath}} | ||
Latest revision as of 20:20, 17 July 2024
Current data
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Notes
- ↑ Sophie Germain n=2, Twin n=2
- ↑ Sophie Germain n=10
- ↑ Twin n=14
- ↑ Sophie Germain n=65
- ↑ Twin n=66, Least twin k
- ↑ Sophie Germain n=100
- ↑ Twin n=695, Least twin k
- ↑ Arithmetic progression (2,d=2985*2^1404274-770527213395*2^1290000)
History
- 2024-04-14: Checked to n = 2000000, RPS Drive 7, released
- 2014-04-01: Found n = 1404274, David Metcalfe, RPS Drive 7
- 2014-02-14: Found n = 1398863, David Metcalfe, RPS Drive 7
- 2013-04-14: Found n = 1185243, David Metcalfe, RPS Drive 7
- 2012-02-18: Checked to n = 425000, NPLB Drive 12C, released
- 2012-01-08: Found n = 1083810, David Metcalfe, RPS Drive 7
- 2012-01-06: Reserved by NPLB Drive 12C, for 350001 ≤ n ≤ 425000
- 2012-01-03: Checked to n = 350000, NPLB Drive 12B, released
- 2011-12-11: Reserved by NPLB Drive 12B, for 250001 ≤ n ≤ 350000
- 2011-09-13: Reserved to n = 2000000, RPS Drive 7
- 2010-11-19: Checked to n = 600000, NPLB Drive 11, released
- 2010-03-17: 545391 confirmed, Gary Barnes, NPLB Drive 11
- 2010-01-05: Checked to n = 250000, NPLB Drive 12A, released
- 2009-12-18: Checked n = 20000 - 50000, Karsten Bonath
- 2009-08-22: Reserved to n = 1000000, RPS Drive 7
- 2009-08-13: Reserved by NPLB Drive 12A, for 50001 ≤ n ≤ 250000
- 2009-06-28: Checked n = 10000 - 20000, Thomas Ritschel
- 2009-06-22: Reserved by NPLB Drive 11, for 425001 ≤ n ≤ 600000
- 2009-04-27: Found n = 545391, James P. Burt, RPS Drive 7
- 2009-02-11: Found n = 414041, James P. Burt, RPS Drive 7
- 2009-02-11: Found n = 411546, Adam Sutton, RPS Drive 7
- 2009-02-08: Found n = 363559, James P. Burt, RPS Drive 7
- 2009-02-06: Reserved by RPS Drive 7, for 360000 ≤ n ≤ 600000
