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Difference between revisions of "Riesel prime 2 12217"
| Line 2: | Line 2: | ||
|Rk=12217 | |Rk=12217 | ||
|RNash=650 | |RNash=650 | ||
| − | |RMaxn= | + | |RMaxn=800000 |
| − | |RDate=2020-04- | + | |RDate=2020-04-21 |
|RReserved=Norman D. Powell | |RReserved=Norman D. Powell | ||
|RNlist= | |RNlist= | ||
| Line 30: | Line 30: | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistC|2020-04-21|800000|Norman D. Powell}} | ||
{{HistC|2020-04-19|600000|Norman D. Powell}} | {{HistC|2020-04-19|600000|Norman D. Powell}} | ||
{{HistC|2020-04-16|400000|Norman D. Powell}} | {{HistC|2020-04-16|400000|Norman D. Powell}} | ||
Revision as of 17:31, 21 April 2020
| Reserved! This sequence is currently reserved by: Norman D. Powell |
Current data
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[[Category:Riesel {{{Rb}}}|#.....12217]][[Category:Riesel {{{Rb}}} Low-weight|#.....12217]]
History
- 2020-04-21: Checked to n = 800000, Norman D. Powell
- 2020-04-19: Checked to n = 600000, Norman D. Powell
- 2020-04-16: Checked to n = 400000, Norman D. Powell
- 2020-04-13: Reserved by Norman D. Powell
- 2013-10-16: Checked to n = 360000, Alexander Jones
- 2011-11-23: Checked to n = 20000, Thomas Ritschel
- 2008-05-05: Found n = 357141, Chris Chatfield
