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Difference between revisions of "Cullen prime 21"

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m (Added history)
(update test depth & add history)
Line 1: Line 1:
 
{{Cullen prime
 
{{Cullen prime
 
|CuBase=21
 
|CuBase=21
|CuMaxn=274099
+
|CuMaxn=277711
|CuDate=2019-11-23
+
|CuDate=2012
 
|CuReserved=
 
|CuReserved=
 
|CuNlist=
 
|CuNlist=
2
+
2;T:T
 
8
 
8
 
26
 
26
Line 12: Line 12:
 
}}
 
}}
 
==History==
 
==History==
{{HistC|?|274099|(?)}}
+
{{HistC|2012|4685-277711|Günter Löh}}
 
{{HistF|2003-07-31|67100|Günter Löh}}
 
{{HistF|2003-07-31|67100|Günter Löh}}
 +
{{HistC|2000|1-4685|Wilfrid Keller}}

Revision as of 00:32, 12 October 2024

Current data

ASCII format : n*21^n+1
Base : 21
Count : 4
Max n : 277,711
Date : 2012
2[1], 8, 26, 67100

Notes

  1. Twin n=2

History