Difference between revisions of "Cullen prime 8"

Latest revision as of 05:13, 29 October 2024

5^[1], 17^[2], 23^[3], 1911^[4], 20855^[5], 35945^[6], 42816^[7], 749130^[8]

Remarks :

The sequence A242178 in OEIS

2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
2018-08-14: Checked n = 2 - 800000, Serge Batalov, double-check n = 2 - 166666, confirmed by private communication
2014: Checked n = 106575 - 166666, Steven Harvey
2013-06-10: Found n = 749130, Serge Batalov
2004: Checked n = 7629 - 106574, Günter Löh
2000: Checked n = 4768 - 7629, Wilfrid Keller
1999-12-27: Found n = 35945, Jo Yeong Uk
1999-12-13: Found n = 20855, Jo Yeong Uk
1999-07-23: Found n = 42816, Kazuyoshi Asao
1989: Checked n = 1 - 4768, Harvey Dubner
1989: Found n = 1911, Harvey Dubner

@@ Line 2: / Line 2: @@
 |CuBase=8
 |CuMaxn=800000
-|CuDate=2018-08-14
+|CuDate=2024-10-25
 |CuReserved=
 |CuNlist=
@@ Line 13: / Line 13: @@
 ;2533;C:{{NPr|669|128454}}
 ;114375;C:{{NPr|374565|2247391}}
-|CuRemarks=The {{OEIS|l|A242178}}<br>See additional history at [http://www.loeh.name/guenter/gc/ Generalized Cullen primes] & [http://prothsearch.com/GC-Discoverers.html Discoverers of Generalized Cullen primes].
+|CuRemarks=The {{OEIS|l|A242178}}
 }}
 ==History==
+{{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released
 {{HistC|2018-08-14|2-800000|Serge Batalov}}, double-check {{Rn|2|166666}}, confirmed by private communication
+{{HistC|2014|106575-166666|Steven Harvey}}
 {{HistF|2013-06-10|749130|Serge Batalov}}
-{{HistC|2014|106575-166666|Steven Harvey}}
 {{HistC|2004|7629-106574|Günter Löh}}
 {{HistC|2000|4768-7629|Wilfrid Keller}}