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Difference between revisions of "Riesel prime 2 21825"
(350k) |
(375k) |
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| Line 1: | Line 1: | ||
{{Riesel prime | {{Riesel prime | ||
|Rk=21825 | |Rk=21825 | ||
| − | |RCount= | + | |RCount=90 |
|RNash=4481 | |RNash=4481 | ||
| − | |RMaxn= | + | |RMaxn=375000 |
| − | |RDate=2021-01 | + | |RDate=2021-06-01 |
|RReserved=Alexander Jones | |RReserved=Alexander Jones | ||
|RNlist= | |RNlist= | ||
| Line 89: | Line 89: | ||
233842 | 233842 | ||
262456 | 262456 | ||
| + | 371346 | ||
447542;88440 | 447542;88440 | ||
470138;88758 | 470138;88758 | ||
| 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}}}|#.....21825]]
Notes
- ↑ Sophie Germain n=1, Twin n=1
- ↑ Sophie Germain n=2
- ↑ Sophie Germain n=3
- ↑ Sophie Germain n=8
- ↑ Sophie Germain n=11
- ↑ Twin n=151
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
- 2011-02-13: Found n = 912659, Peter Benson
- 2010-11-11: Found n = 832142, Peter Benson
- 2010-08-30: Found n = 733583, Peter Benson
- 2010-08-09: Found n = 711511, David Metcalfe
- 2010-06-21: Found n = 659361, David Metcalfe
- 2009-06-07: Found n = 470138, David Metcalfe
- 2009-05-22: Found n = 447542, James P. Burt
- 2009-05-12: Reserved by RPS Drive 9
