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Difference between revisions of "Riesel prime 2 16887"
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| Line 1: | Line 1: | ||
{{Riesel prime | {{Riesel prime | ||
|Rk=16887 | |Rk=16887 | ||
| − | |RCount= | + | |RCount=87 |
|RNash=4520 | |RNash=4520 | ||
| − | |RMaxn= | + | |RMaxn=325000 |
| − | |RDate=2020- | + | |RDate=2020-10-01 |
|RReserved=Alexander Jones | |RReserved=Alexander Jones | ||
|RNlist= | |RNlist= | ||
| Line 86: | Line 86: | ||
213017 | 213017 | ||
264401 | 264401 | ||
| + | 321085 | ||
581360;91148 | 581360;91148 | ||
602538;91469 | 602538;91469 | ||
| Line 96: | Line 97: | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistC|2020-10-01|325000|Alexander Jones|558449}} | ||
{{HistC|2020-06-17|300000|Alexander Jones|548262}} | {{HistC|2020-06-17|300000|Alexander Jones|548262}} | ||
{{HistR|2020-03-17|Alexander Jones|540014}} | {{HistR|2020-03-17|Alexander Jones|540014}} | ||
Revision as of 11:21, 1 October 2020
| Reserved! This sequence is currently reserved by: Alexander Jones |
Current data
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[[Category:Riesel {{{Rb}}}|#.....16887]]
Notes
- ↑ Sophie Germain n=1
- ↑ Sophie Germain n=4
- ↑ Sophie Germain n=5
- ↑ Twin n=8
- ↑ Twin n=20
- ↑ Sophie Germain n=165
History
- 2020-10-01: Checked to n = 325000, Alexander Jones
- 2020-06-17: Checked to n = 300000, Alexander Jones
- 2020-03-17: Reserved by Alexander Jones
- 2011-11-23: Checked to n = 1007, Gary Barnes
- 2011-10-03: Checked n = 400000 - 1000000, Riesel Prime Search
- 2011-07-12: Found n = 978362, Peter Benson
- 2011-04-09: Found n = 945468, Peter Benson
- 2010-08-21: Found n = 722078, Peter Benson
- 2010-08-17: Found n = 718650, David Metcalfe
- 2010-06-27: Found n = 666018, Peter Benson
- 2010-01-15: Found n = 602538, David Metcalfe
- 2009-12-12: Found n = 581360, David Metcalfe
- 2009-05-12: Reserved by RPS Drive 9
