| Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
| Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Difference between revisions of "Riesel prime 2 28215"
(Created page with "{{Riesel prime |Rk=28215 |RCount=92 |RNash=4880 |RMaxn=300000 |RDate=2020-06-17 |RReserved=Alexander Jones |RNlist= 2 4;T:T 8;T:S 9 11 20 24 26 31 33 35 42 47 58 62 66 77 88 1...") |
(325k) |
||
| Line 1: | Line 1: | ||
{{Riesel prime | {{Riesel prime | ||
|Rk=28215 | |Rk=28215 | ||
| − | |RCount= | + | |RCount=93 |
|RNash=4880 | |RNash=4880 | ||
| − | |RMaxn= | + | |RMaxn=325000 |
| − | |RDate=2020- | + | |RDate=2020-10-01 |
|RReserved=Alexander Jones | |RReserved=Alexander Jones | ||
|RNlist= | |RNlist= | ||
| Line 93: | Line 93: | ||
144600 | 144600 | ||
192342 | 192342 | ||
| + | 306018 | ||
402143;88215 | 402143;88215 | ||
513716;89393 | 513716;89393 | ||
| Line 102: | Line 103: | ||
}} | }} | ||
==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 12:28, 1 October 2020
| Reserved! This sequence is currently reserved by: Alexander Jones |
Current data
|
|
[[Category:Riesel {{{Rb}}}|#.....28215]]
Notes
- ↑ Twin n=4
- ↑ Sophie Germain n=8
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, RPS Drive 9, released
- 2011-06-22: Found n = 969997, Peter Benson
- 2010-11-12: Found n = 834509, Peter Benson
- 2010-07-16: Found n = 685912, Peter Benson
- 2010-07-16: Found n = 685840, Peter Benson
- 2009-07-25: Found n = 513716, David Metcalfe
- 2009-05-12: Reserved by RPS Drive 9
- 2009-05-11: Found n = 402143, Predrag Minovic
