Difference between revisions of "Cullen prime 47"

Revision as of 11:41, 14 October 2024

Reserved! This sequence is currently reserved by: PrimeGrid

ASCII format :	n*47^n+1
Base :	47
Count :	0
Max `n` :	3,985,542
Date :	2024-10-27
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.

2016-10-21: Reserved by PrimeGrid Generalized Cullen Prime Search
?: Checked n = 1 - 1000000, PrimeGrid Generalized Cullen Prime Search, double-check n = 1 - 171707, see PRPnet Maxn completed
2010: Checked n = 11217 - 171707, Günter Löh
2000: Checked n = 2793 - 11217, Wilfrid Keller
1989: Checked n = 1 - 2793, Harvey Dubner

@@ Line 14: / Line 14: @@
 {{HistC|2000|2793-11217|Wilfrid Keller}}
 {{HistC|1989|1-2793|Harvey Dubner}}
+[[Category:PrimeGrid Generalized Cullen Prime Search]]