Difference between revisions of "Cullen prime 55"

Latest revision as of 22:34, 29 October 2024

Reserved! This sequence is currently reserved by: PrimeGrid

ASCII format :	n*55^n+1
Base :	55
Count :	0
Max `n` :	3,829,211
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.

2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
2016-10-21: Reserved by PrimeGrid Generalized Cullen Prime Search
?: Checked n = 1 - 1000000, PrimeGrid Generalized Cullen Prime Search, double-check n = 1 - 100000, see PRPnet Maxn completed
2004: Checked n = 65583 - 100000, Predrag Minovic
2004: Checked n = 4451 - 65583, Günter Löh
2000: Checked n = 1 - 4451, Wilfrid Keller

@@ Line 1: / Line 1: @@
 {{Cullen prime
 |CuBase=55
-|CuMaxn=
+|CuMaxn={{#expr: floor( {{Multi Reservation:17-NMax}} * ln( {{Multi Reservation:17-KMax}} ) / ln(55) ) }}
-|CuDate=
+|CuDate={{Multi Reservation:17-Date}}
-|CuReserved=
+|CuReserved={{Multi Reservation:17-Contributor}}
-|CuMultiRes=17
+|CuMultiRes=
 |CuNlist=
-|CuRemarks=
+|CuRemarks=Base is part of [[Multi Reservation:17]] for the [[PrimeGrid Generalized Cullen Prime Search]].<br>Tests are handed out by size so the {{Vn}}-value from the multi-reservation is adjusted accordingly.
 }}
+==History==
+{{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released
+{{HistR|2016-10-21|PrimeGrid Generalized Cullen Prime Search|P#7073}}
+{{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|4451-65583|Günter Löh}}
+{{HistC|2000|1-4451|Wilfrid Keller}}
+[[Category:PrimeGrid Generalized Cullen Prime Search]]