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Difference between revisions of "Riesel prime 2 21885"
(350k) |
(375k) |
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| Line 1: | Line 1: | ||
{{Riesel prime | {{Riesel prime | ||
|Rk=21885 | |Rk=21885 | ||
| − | |RCount= | + | |RCount=90 |
|RNash=4334 | |RNash=4334 | ||
| − | |RMaxn= | + | |RMaxn=375000 |
| − | |RDate=2021-01 | + | |RDate=2021-06-01 |
|RReserved=Alexander Jones | |RReserved=Alexander Jones | ||
|RNlist= | |RNlist= | ||
| Line 91: | Line 91: | ||
236188 | 236188 | ||
320147 | 320147 | ||
| + | 357582 | ||
513697;89392 | 513697;89392 | ||
537009;89897 | 537009;89897 | ||
| Line 99: | Line 100: | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistC|2021-06-01|375000|Alexander Jones|579741}} | ||
{{HistC|2021-01-13|350000|Alexander Jones|569245}} | {{HistC|2021-01-13|350000|Alexander Jones|569245}} | ||
{{HistC|2020-10-01|325000|Alexander Jones|558449}} | {{HistC|2020-10-01|325000|Alexander Jones|558449}} | ||
Revision as of 06:40, 2 June 2021
| Reserved! This sequence is currently reserved by: Alexander Jones |
Current data
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[[Category:Riesel {{{Rb}}}|#.....21885]]
Notes
- ↑ Sophie Germain n=2, Twin n=2
- ↑ Sophie Germain n=3, Twin n=3
- ↑ Sophie Germain n=4
- ↑ Sophie Germain n=8, Twin n=8
- ↑ Sophie Germain n=9, Twin n=9
- ↑ Twin n=42
- ↑ Twin n=99
History
- 2021-06-01: Checked to n = 375000, Alexander Jones
- 2021-01-13: Checked to n = 350000, Alexander Jones
- 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, RPS Drive 9, released
- 2011-07-27: Found n = 988449, Peter Benson
- 2010-09-27: Found n = 775829, Peter Benson
- 2010-01-03: Found n = 591013, David Metcalfe
- 2009-09-07: Found n = 537009, David Metcalfe
- 2009-07-25: Found n = 513697, David Metcalfe
- 2009-05-12: Reserved by RPS Drive 9
