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Difference between revisions of "Riesel prime 2 893"
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{{Riesel prime | {{Riesel prime | ||
|Rk=893 | |Rk=893 | ||
− | |RCount= | + | |RCount=24 |
|RNash=1707 | |RNash=1707 | ||
|RMaxn= | |RMaxn= | ||
Line 31: | Line 31: | ||
639440;86860 | 639440;86860 | ||
659586;87221 | 659586;87221 | ||
+ | 1601408;132187 | ||
|RRemarks= | |RRemarks= | ||
|RSieve= | |RSieve= | ||
}} | }} | ||
==History== | ==History== | ||
+ | {{HistF|2021-03-27|1601408|Gary Barnes|574648}} | ||
{{HistR|2011-12-31|NPLB Drive 14|284274}}, for 1000000<n<=2000000 | {{HistR|2011-12-31|NPLB Drive 14|284274}}, for 1000000<n<=2000000 | ||
{{HistC|2011-07-11|1000000|NPLB Drive 7|266069}}, released | {{HistC|2011-07-11|1000000|NPLB Drive 7|266069}}, released |
Revision as of 11:44, 28 March 2021
Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18. |
Current data
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[[Category:Riesel {{{Rb}}}|#.....00893]]
History
- 2021-03-27: Found n = 1601408, Gary Barnes
- 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
- 2011-07-11: Checked to n = 1000000, NPLB Drive 7, released
- 2009-03-23: Found n = 659586, Ian M. Gunn
- 2009-02-24: Found n = 639440, Ian M. Gunn
- 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
- 2008-12-19: Reserved by NPLB Drive 7, for 600000<n<=1000000
- 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
- 2008-03-11: Found n = 406254, James P. Burt
- 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
- 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
- 2003-05-12: Found n = 111716, Steven Harvey