Difference between revisions of "Proth prime 2 15"

Revision as of 02:26, 28 December 2020

Reserved! This sequence is currently part of Multi Reservation 20: Riesel problem 3.

`k` , `b` :	15 , {{{Pb}}}
Type :	315
Count :	58
Nash :	2873
Max `n` :	2,000,000
Date :	2024-09-06
Reserved :	Alexander JonesAlexander Jones/Reserved

1^[1], 2^[2], 4^[3], 9, 10^[4], 12, 27, 37, 38, 44, 48, 78, 112, 168, 229, 297, 339, 517, 522, 654, 900, 1518, 2808, 2875, 3128, 3888, 4410, 6804, 7050, 7392, 19219, 21445, 21550, 24105, 24995, 34224, 34260, 43388, 48444, 61758, 184290, 294894, 300488, 403929, 483098, 635989, 701902, 734400, 1229600, 1244377, 1276177, 1368428, 1418605, 1597510, 1667744, 2393365, 7300254^[5], 7619838^[6]

[[Category:Proth {{{Pb}}}|#.....00015]][[Category:Proth {{{Pb}}} Missing-range|#.....00015]]

2020-12-24: Found n = 7619838, PrimeGrid Fermat Divisor Search
2020-10-25: Found n = 7300254, Robert Gelhar, PrimeGrid Fermat Divisor Search

@@ Line 1: / Line 1: @@
 {{Proth prime
 |Pk=15
-|PCount=57
+|PCount=58
 |PNash=2873
 |PMaxn=
@@ Line 65: / Line 65: @@
 2393365;92437
 7300254;131357;C:Divides {{DGF|7300253|11|8}}
+7619838;131499;C:Divides {{DGF|7619837|11|6}}, {{DGF|7619835|12|7}}
 |PRemarks=
 }}
 ==History==
+{{HistF|2020-12-24|7619838|PrimeGrid Fermat Divisor Search}}
 {{HistF|2020-10-25|7300254|Robert Gelhar, PrimeGrid Fermat Divisor Search}}