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Difference between revisions of "Proth prime 13"

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(hist)
 
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1000
 
1000
 
28280;19086
 
28280;19086
38008;16653
+
38008;16653;C:Divides: {{DGF|10|38005}}
 
43856;14422
 
43856;14422
 
88018;6349
 
88018;6349
 
109258;3034
 
109258;3034
114296;2855
+
114296;2855;C:Divides: {{DGF|114293}}, {{DGF|5|114292}}, {{DGF|10|114293}}
 
521306;64694
 
521306;64694
562456;65036
+
562456;65036;C:Divides: {{DGF|5|562454}}
684560;65345
+
684560;65345;C:Divides: {{DGF|10|684557}}, {{DGF|6|684559}}
 
1038896;68465
 
1038896;68465
1499876;72917
+
1499876;72917;C:Divides: {{DGF|3|1499875}}
1861732;76172
+
1861732;76172;C:Divides: {{DGF|6|1861731}}
 +
4998362;118181
 +
5523860;130274;C:Divides: {{DGF|5523858}}, {{DGF|11|5523856}}
 +
6481780;130749
 +
8989858;130753
 
|PRemarks=
 
|PRemarks=
 
}}
 
}}
 +
==History==
 +
{{HistF|2020-03-10|8989858|Ryan Propper}}
 +
{{HistF|2020-03-09|6481780|Ryan Propper}}
 +
{{HistF|2020-01-22|5523860|James Scott Brown}}, [http://www.primegrid.com/download/DIV-F5523858.pdf Official announcement]
 +
{{HistF|2014-07-15|4998362|Mark Rodenkirch}}
 +
{{HistF|2005-11-14|1861732|Peter Grobstich}}
 +
{{HistF|2004-12-30|1499876|Peter Grobstich}}
 +
{{HistF|2004-01-21|1038896|Peter Grobstich}}
 +
{{HistF|2003-07-01|684560|Peter Grobstich}}
 +
{{HistF|2003-06-10|562456|Peter Grobstich}}
 +
{{HistF|2003-05-14|521306|Peter Grobstich}}
 +
{{HistF|1995-08|114296|Jeffrey Young}}
 +
{{HistF|1995-08|109258|Jeffrey Young}}
 +
{{HistF|1995-08|88018|Jeffrey Young}}
 +
{{HistF|1993-05|43856|Jeffrey Young}}
 +
{{HistF|1992|38008|Harvey Dubner}}
 +
{{HistF|1992-10|28280|Harvey Dubner}}

Latest revision as of 11:34, 1 July 2020

Current data

k-value : 13
Count : 26
Nash : 920
Max n : 3,100,000
Date : 2009-02-11
2, 8, 10, 20, 28, 82, 188, 308, 316, 1000, 28280, 38008[1], 43856, 88018, 109258, 114296[2], 521306, 562456[3], 684560[4], 1038896, 1499876[5], 1861732[6], 4998362, 5523860[7], 6481780, 8989858

Notes

History