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Difference between revisions of "Riesel prime 2 51"
(correct history per web archive) |
(add OEIS) |
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| Line 49: | Line 49: | ||
1231665;96767 | 1231665;96767 | ||
5085142;118295 | 5085142;118295 | ||
| − | |RRemarks= | + | |RRemarks=The {{OEIS|l|A050551}} |
}} | }} | ||
==History== | ==History== | ||
| Line 69: | Line 69: | ||
{{HistR|2010-10-19|Peter Riesen|233903}} from {{Vn}}=2500000 | {{HistR|2010-10-19|Peter Riesen|233903}} from {{Vn}}=2500000 | ||
{{HistR|2009-07-30|Borys Jaworski|183403}} for sieving only {{Vn}}=1700000-5000000 | {{HistR|2009-07-30|Borys Jaworski|183403}} for sieving only {{Vn}}=1700000-5000000 | ||
| − | {{HistC| | + | {{HistC|2009-07-26|1620000-1652145?|(unknown)}}, See range done at [https://web.archive.org/web/20160325141416/http://www.15k.org/RPSotherRanges.html RPS other completed ranges]. |
| + | {{HistC|2009-01-09|950000-995409, 1652145-1687162|Peter Benson|157761}} | ||
{{HistC|2008-01-03|870000-1000000?|Predrag Minovic|122069}} ? | {{HistC|2008-01-03|870000-1000000?|Predrag Minovic|122069}} ? | ||
{{HistC|2008-01-03|870000|RPS Drive 5|122069}}, released | {{HistC|2008-01-03|870000|RPS Drive 5|122069}}, released | ||
Latest revision as of 18:39, 1 October 2024
Current data
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|
Remarks : |
The sequence A050551 in OEIS |
Notes
History
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2014-08-12: Checked n = 1000000 - 1620000, 1687162 - 2500000, RPS Megabit Drive 1 released
- 2014-08-11: Checked n = 2500000 - 5100000, Peter Riesen, released
- 2014-08-04: Found n = 5085142, Peter Riesen
- 2013-10-27: Checked n = 3600000 - 3700000, Peter Riesen, results included
- 2013-10-27: Checked n = 3500000 - 3600000, Peter Riesen, results included
- 2013-02-24: Checked to n = 3500000, Peter Riesen
- 2012-08-10: Checked to n = 3300000, Peter Riesen
- 2012-03-11: Checked to n = 3140000, Peter Riesen
- 2011-11-14: Checked to n = 2980000, Peter Riesen
- 2011-02-27: Checked to n = 2650000, Peter Riesen
- 2010-12-05: Found n = 1231665, Carlos Eduardo Pinho, RPS Megabit Drive 1
- 2010-10-27: Found n = 1027635, Larry Soule, RPS Megabit Drive 1
- 2010-10-27: Found n = 1026910, Larry Soule, RPS Megabit Drive 1
- 2010-10-24: Reserved by RPS Megabit Drive 1 for n > 1000000
- 2010-10-19: Reserved by Peter Riesen from n=2500000
- 2009-07-30: Reserved by Borys Jaworski for sieving only n=1700000-5000000
- 2009-07-26: Checked n = 1620000 - 1652145?, (unknown), See range done at RPS other completed ranges.
- 2009-01-09: Checked n = 950000 - 995409, 1652145 - 1687162, Peter Benson
- 2008-01-03: Checked n = 870000 - 1000000?, Predrag Minovic ?
- 2008-01-03: Checked to n = 870000, RPS Drive 5, released
- 2008-01-02: 845494 confirmed, Larry Soule, RPS Drive 5 (In file but not announced.)
- 2007-12-08: 832630 confirmed, David Metcalfe, RPS Drive 5
- 2007-04-13: Found n = 845494, Peter Benson
- 2007-04-07: Found n = 832630, Peter Benson
- 2007-06-11: Found n = 657705, J. Craig Brunson, RPS Drive 5
- 2006-11-12: Reserved by RPS Drive 5, for n > 475000
- 2004-11-26: Checked to n = 475000, Jeffrey Sax
- 2004-11-26: Found n = 468417, Jeffrey Sax
- 2004-10-15: Found n = 331546, Jeffrey Sax
- 2004-10-08: Found n = 286965, Jeffrey Sax
- 2004-10-01: Found n = 217971, Jeffrey Sax
- 2004-08-01: Checked to n = 210000, Steven Harvey, released
- 2004-07-26: Reserved by Steven Harvey from n=200000
- 2004-05-19: Found n = 194875, Andrew Walker
- 2004-05-19: Found n = 188517, Andrew Walker
- 1999-04-26: Found n = 33622, Dale Andrews
