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Difference between revisions of "Cullen prime 8"
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{{Cullen prime | {{Cullen prime | ||
|CuBase=8 | |CuBase=8 | ||
| − | |CuMaxn= | + | |CuMaxn=800000 |
|CuDate=2018-08-14 | |CuDate=2018-08-14 | ||
|CuReserved= | |CuReserved= | ||
| Line 13: | Line 13: | ||
42816;2533;C:{{NPr|669|128454}} | 42816;2533;C:{{NPr|669|128454}} | ||
749130;114375;C:{{NPr|374565|2247391}} | 749130;114375;C:{{NPr|374565|2247391}} | ||
| − | |CuRemarks=The {{OEIS|l|A242178}} | + | |CuRemarks=The {{OEIS|l|A242178}}<br>See additional history at [http://www.loeh.name/guenter/gc/ Generalized Cullen primes] & [http://prothsearch.com/GC-Discoverers.html Discoverers of Generalized Cullen primes]. |
}} | }} | ||
==History== | ==History== | ||
| − | {{HistC|2018-08-14| | + | {{HistC|2018-08-14|2-800000|Serge Batalov}}, double-check {{Rn|2|166666}}, confirmed by private communication |
{{HistF|2013-06-10|749130|Serge Batalov}} | {{HistF|2013-06-10|749130|Serge Batalov}} | ||
| − | {{HistC| | + | {{HistC|2014|106575-166666|Steven Harvey}} |
| − | {{HistF|1999-12- | + | {{HistC|2004|7629-106574|Günter Löh}} |
| + | {{HistC|2000|4768-7629|Wilfrid Keller}} | ||
| + | {{HistF|1999-12-27|35945|Jo Yeong Uk}} | ||
| + | {{HistF|1999-12-13|20855|Jo Yeong Uk}} | ||
{{HistF|1999-07-23|42816|Kazuyoshi Asao}} | {{HistF|1999-07-23|42816|Kazuyoshi Asao}} | ||
| − | {{ | + | {{HistC|1989|1-4768|Harvey Dubner}} |
{{HistF|1989|1911|Harvey Dubner}} | {{HistF|1989|1911|Harvey Dubner}} | ||
Latest revision as of 08:14, 24 October 2024
Current data
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Remarks : |
The sequence A242178 in OEIS See additional history at Generalized Cullen primes & Discoverers of Generalized Cullen primes. |
Notes
History
- 2018-08-14: Checked n = 2 - 800000, Serge Batalov, double-check n = 2 - 166666, confirmed by private communication
- 2013-06-10: Found n = 749130, Serge Batalov
- 2014: Checked n = 106575 - 166666, Steven Harvey
- 2004: Checked n = 7629 - 106574, Günter Löh
- 2000: Checked n = 4768 - 7629, Wilfrid Keller
- 1999-12-27: Found n = 35945, Jo Yeong Uk
- 1999-12-13: Found n = 20855, Jo Yeong Uk
- 1999-07-23: Found n = 42816, Kazuyoshi Asao
- 1989: Checked n = 1 - 4768, Harvey Dubner
- 1989: Found n = 1911, Harvey Dubner
