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Difference between revisions of "Proth prime 2 31"
(MultiRes) |
(n = 8348000 is prime) |
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| Line 1: | Line 1: | ||
{{Proth prime | {{Proth prime | ||
|Pk=31 | |Pk=31 | ||
| − | |PCount= | + | |PCount=12 |
|PNash=839 | |PNash=839 | ||
|PMaxn= | |PMaxn= | ||
| Line 19: | Line 19: | ||
76596;7879 | 76596;7879 | ||
93168;5800 | 93168;5800 | ||
| + | 8348000;131593 | ||
|PRemarks= | |PRemarks= | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistF|2021-01-19|8348000|Igor Karpenko,PrimeGrid Fermat Divisor Search}} | ||
{{HistC|2018|3321996|PrimeGrid}} | {{HistC|2018|3321996|PrimeGrid}} | ||
{{HistF|1995-08|93168|Jeffrey Young}} | {{HistF|1995-08|93168|Jeffrey Young}} | ||
{{HistF|1995-08|76596|Jeffrey Young}} | {{HistF|1995-08|76596|Jeffrey Young}} | ||
{{HistF|1983|9096|Wilfrid Keller}} | {{HistF|1983|9096|Wilfrid Keller}} | ||
Revision as of 03:52, 20 January 2021
| Reserved! This sequence is currently part of Multi Reservation 20: Riesel problem 3. |
Current data
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[[Category:Proth {{{Pb}}}|#.....00031]][[Category:Proth {{{Pb}}} Low-weight|#.....00031]]
History
- 2021-01-19: Found n = 8348000, Igor Karpenko, PrimeGrid Fermat Divisor Search
- 2018: Checked to n = 3321996, PrimeGrid
- 1995-08: Found n = 93168, Jeffrey Young
- 1995-08: Found n = 76596, Jeffrey Young
- 1983: Found n = 9096, Wilfrid Keller
