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Difference between revisions of "Cullen prime 8"

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(corr.)
(double-check to n=100K)
 
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|CuBase=8
 
|CuBase=8
 
|CuMaxn=800000
 
|CuMaxn=800000
|CuDate=2018-08-14
+
|CuDate=2024-10-25
 
|CuReserved=
 
|CuReserved=
 
|CuNlist=
 
|CuNlist=
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}}
 
}}
 
==History==
 
==History==
{{HistC|2018-08-14|2-800000|Serge Batalov}}, confirmed by private communication  
+
{{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released
 +
{{HistC|2018-08-14|2-800000|Serge Batalov}}, double-check {{Rn|2|166666}}, confirmed by private communication
 +
{{HistC|2014|106575-166666|Steven Harvey}}
 
{{HistF|2013-06-10|749130|Serge Batalov}}
 
{{HistF|2013-06-10|749130|Serge Batalov}}
{{HistC|?|106755 - 166666|Steven Harvey}}
+
{{HistC|2004|7629-106574|Günter Löh}}
 +
{{HistC|2000|4768-7629|Wilfrid Keller}}
 
{{HistF|1999-12-27|35945|Jo Yeong Uk}}
 
{{HistF|1999-12-27|35945|Jo Yeong Uk}}
 
{{HistF|1999-12-13|20855|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}}
{{HistF|1990-01-01|1911|Harvey Dubner}}
+
{{HistC|1989|1-4768|Harvey Dubner}}
 +
{{HistF|1989|1911|Harvey Dubner}}

Latest revision as of 05:13, 29 October 2024

Current data

ASCII format : n*8^n+1
Base : 8
Count : 8
Max n : 800,000
Date : 2024-10-25
5[1], 17[2], 23[3], 1911[4], 20855[5], 35945[6], 42816[7], 749130[8]
Remarks :
The sequence A242178 in OEIS

Notes

History