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Difference between revisions of "Cullen prime 10"

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(add history & remarks, add missing prime)
(double-check to n=100K)
 
(2 intermediate revisions by the same user not shown)
Line 2: Line 2:
 
|CuBase=10
 
|CuBase=10
 
|CuMaxn=500000
 
|CuMaxn=500000
|CuDate=2023-05-28
+
|CuDate=2024-10-25
 
|CuReserved=
 
|CuReserved=
 
|CuNlist=
 
|CuNlist=
Line 16: Line 16:
 
207777;91752
 
207777;91752
 
403765
 
403765
|CuRemarks=The {{OEIS|l|A007647}}<br>See early history at [http://www.loeh.name/guenter/gc/ Generalized Cullen primes]
+
|CuRemarks=The {{OEIS|l|A007647}}
 
}}
 
}}
 
==History==
 
==History==
{{HistC|2023-05-28|100000-500000|Mark Rodenkirch|856012}}, double-check {{Rn|100000|270026}}, released
+
{{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released
 +
{{HistC|2023-05-28|100000-500000|Mark Rodenkirch|856012}}, double-check {{Rn|100000|274178}}, released
 
{{HistF|2023-05-28|403765|Mark Rodenkirch|856012}}
 
{{HistF|2023-05-28|403765|Mark Rodenkirch|856012}}
 
{{HistR|2023-04-28|Mark Rodenkirch|851725}} to {{Rn|500000|500000}}
 
{{HistR|2023-04-28|Mark Rodenkirch|851725}} to {{Rn|500000|500000}}
 
{{HistC|2023-04-23|2-100000|Mark Rodenkirch}}, double-check
 
{{HistC|2023-04-23|2-100000|Mark Rodenkirch}}, double-check
{{HistC|?|270026|(?)}}
+
{{HistC|2014|23490-274178|Günter Löh}}
 
{{HistF|2010-02-14|207777|Günter Löh}}
 
{{HistF|2010-02-14|207777|Günter Löh}}
 
{{HistF|2000-11-20|105994|Günter Löh}}
 
{{HistF|2000-11-20|105994|Günter Löh}}
 +
{{HistC|2000|5228-23490|Wilfrid Keller}}
 
{{HistF|1999-08-18|49521|Günter Löh}}
 
{{HistF|1999-08-18|49521|Günter Löh}}
 +
{{HistC|1989|1-5228|Harvey Dubner}}
 
{{HistF|1989|4839|Harvey Dubner}}
 
{{HistF|1989|4839|Harvey Dubner}}
 
{{HistF|1989|2161|Harvey Dubner}}
 
{{HistF|1989|2161|Harvey Dubner}}

Latest revision as of 05:18, 29 October 2024

Current data

ASCII format : n*10^n+1
Base : 10
Count : 11
Max n : 500,000
Date : 2024-10-25
1, 3[1], 9, 21, 363, 2161, 4839, 49521, 105994, 207777, 403765
Remarks :
The sequence A007647 in OEIS

Notes

  1. Twin n=3

History