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Difference between revisions of "Proth prime 3 8"
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(Cullen n=8) |
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| Line 1: | Line 1: | ||
| − | {{ | + | {{Proth prime |
| − | | | + | |Pk=8 |
| − | | | + | |Pb=3 |
| − | | | + | |PCount=23 |
| − | | | + | |PNash=2226 |
| − | | | + | |PMaxn=1250000 |
| − | | | + | |PDate=2020-08-08 |
| − | | | + | |PReserved= |
| − | | | + | |PMultiRes= |
| − | 2 | + | |PNlist= |
| + | 2;T:T | ||
7 | 7 | ||
| − | 8 | + | 8;C:{{NCu|3|8}} |
| − | 10 | + | 10;T:T |
22 | 22 | ||
52 | 52 | ||
| Line 29: | Line 30: | ||
130592;71677 | 130592;71677 | ||
323860 | 323860 | ||
| + | 872171 | ||
1172480;130901 | 1172480;130901 | ||
| − | | | + | |PRemarks=See also {{NWi|MP|9|n}}<br>The {{OEIS|l|A005538}} |
| − | | | + | |PSieve= |
}} | }} | ||
==History== | ==History== | ||
| − | {{HistC|2020- | + | {{HistC|2020-08-08|1250000|Paul Vanderveen}} |
| + | {{HistC|2020-07-08|1200000|Paul Vanderveen}} | ||
| + | {{HistC|2020-06-08|850000|Paul Vanderveen}} | ||
{{HistC|2020-05-25|50000|Karsten Bonath}} | {{HistC|2020-05-25|50000|Karsten Bonath}} | ||
{{HistF|2020-05-17|1172480|Paul Vanderveen}} | {{HistF|2020-05-17|1172480|Paul Vanderveen}} | ||
{{HistF|2004-09-21|130592|Peter Benson}} | {{HistF|2004-09-21|130592|Peter Benson}} | ||
{{HistF|1998-11-08|18880|Chris Caldwell}} | {{HistF|1998-11-08|18880|Chris Caldwell}} | ||
Revision as of 12:45, 25 June 2024
Current data
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|
Remarks : |
See also Williams 8•9n+1 The sequence A005538 in OEIS |
Notes
History
- 2020-08-08: Checked to n = 1250000, Paul Vanderveen
- 2020-07-08: Checked to n = 1200000, Paul Vanderveen
- 2020-06-08: Checked to n = 850000, Paul Vanderveen
- 2020-05-25: Checked to n = 50000, Karsten Bonath
- 2020-05-17: Found n = 1172480, Paul Vanderveen
- 2004-09-21: Found n = 130592, Peter Benson
- 1998-11-08: Found n = 18880, Chris Caldwell
