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Difference between revisions of "Cullen prime 69"

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(double-check to n=100K)
(additional history per Beginnings webpage & Wilfrid Keller Email)
 
Line 13: Line 13:
 
{{HistC|?|1-1000000|PrimeGrid Generalized Cullen Prime Search}}, double-check {{Rn|1|100100}}, see PRPnet [https://www.primegrid.com/forum_thread.php?id=7415#107440 Max{{Vn}} completed]
 
{{HistC|?|1-1000000|PrimeGrid Generalized Cullen Prime Search}}, double-check {{Rn|1|100100}}, see PRPnet [https://www.primegrid.com/forum_thread.php?id=7415#107440 Max{{Vn}} completed]
 
{{HistC|2004|68009-100100|Predrag Minovic}}
 
{{HistC|2004|68009-100100|Predrag Minovic}}
{{HistC|2004|4201-68009|Günter Löh}}
+
{{HistC|2004|37419-68009|Günter Löh}}
{{HistC|2000|1-4201|Wilfrid Keller}}
+
{{HistC|2000-12|4201-37419|Günter Löh}}
 +
{{HistC|1999-12|1-4201|Wilfrid Keller}}
  
 
[[Category:PrimeGrid Generalized Cullen Prime Search]]
 
[[Category:PrimeGrid Generalized Cullen Prime Search]]

Latest revision as of 09:37, 12 April 2025

Reserved! This sequence is currently reserved by: PrimeGrid

Current data

ASCII format : n*69^n+1
Base : 69
Count : 0
Max n : 3,871,070
Date : 2025-03-24
Reserved : PrimeGridPrimeGrid/Reserved
Remarks :
Base is part of Multi Reservation:17 for the PrimeGrid Generalized Cullen Prime Search.
Tests are handed out by size so the n-value from the multi-reservation is adjusted accordingly.

History