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Difference between revisions of "Proth prime 2 31"

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(Add GF divisibilities)
(all GF Divs)
 
(6 intermediate revisions by 2 users not shown)
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{{Proth prime
 
{{Proth prime
 
|Pk=31
 
|Pk=31
|PCount=12
+
|Pb=2
 +
|PCount=14
 
|PNash=839
 
|PNash=839
|PMaxn=
+
|PMaxn=9000000
|PDate=
+
|PDate=2021-04-01
 
|PReserved=
 
|PReserved=
|PMultiRes=20
+
|PMultiRes=
 
|PNlist=
 
|PNlist=
8
+
8;T:G
 
60
 
60
68
+
68;T:G
140;C:Divides {{DGF|139|3}}
+
140;T:G
216;C:Divides {{DGF|215|12}}
+
216;T:G
 
416
 
416
1808
+
1808;T:G
1944
+
1944;T:G
 
9096;30077
 
9096;30077
 
76596;7879
 
76596;7879
 
93168;5800
 
93168;5800
 +
4673544;130032;T:G
 +
5560820;130295;T:G
 
8348000;131593
 
8348000;131593
 
|PRemarks=
 
|PRemarks=
 
}}
 
}}
 
==History==
 
==History==
{{HistF|2021-01-19|8348000|Igor Karpenko,PrimeGrid Fermat Divisor Search}}
+
{{HistC|2021-04-01|9000000|PrimeGrid Fermat Divisor Search}}
 +
{{HistF|2021-01-19|8348000|Igor Karpenko,PrimeGrid Fermat Divisor Search|P#9552}} ([https://www.primegrid.com/download/DIV-8348000.pdf Official announcement])
 +
{{HistF|2020-01-28|5560820|James Scott Brown,PrimeGrid Fermat Divisor Search|P#8974#136174}}
 +
{{HistF|2019-10-14|4673544|Robert Heindl,PrimeGrid Fermat Divisor Search|P#8831#134220}}
 
{{HistC|2018|3321996|PrimeGrid}}
 
{{HistC|2018|3321996|PrimeGrid}}
 
{{HistF|1995-08|93168|Jeffrey Young}}
 
{{HistF|1995-08|93168|Jeffrey Young}}
 
{{HistF|1995-08|76596|Jeffrey Young}}
 
{{HistF|1995-08|76596|Jeffrey Young}}
 
{{HistF|1983|9096|Wilfrid Keller}}
 
{{HistF|1983|9096|Wilfrid Keller}}

Latest revision as of 09:28, 31 August 2021

Current data

k , b : 31 , 2
Type : Low
Count : 14
Nash : 839
Max n : 9,000,000
Date : 2021-04-01
8[1], 60, 68[2], 140[3], 216[4], 416, 1808[5], 1944[6], 9096, 76596, 93168, 4673544[7], 5560820[8], 8348000

Notes

History