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Difference between revisions of "Cullen prime 55"

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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|100000}}, 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|100000}}, see PRPnet [https://www.primegrid.com/forum_thread.php?id=7415#107440 Max{{Vn}} completed]
 
{{HistC|2004|65583-100000|Predrag Minovic}}
 
{{HistC|2004|65583-100000|Predrag Minovic}}
{{HistC|2004|4451-65583|Günter Löh}}
+
{{HistC|2004|40455-65583|Günter Löh}}
{{HistC|2000|1-4451|Wilfrid Keller}}
+
{{HistC|2000-12|4451-40455|Günter Löh}}
 +
{{HistC|1999-12|1-4451|Wilfrid Keller}}
  
 
[[Category:PrimeGrid Generalized Cullen Prime Search]]
 
[[Category:PrimeGrid Generalized Cullen Prime Search]]

Latest revision as of 11:13, 11 April 2025

Reserved! This sequence is currently reserved by: PrimeGrid

Current data

ASCII format : n*55^n+1
Base : 55
Count : 0
Max n : 4,090,132
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