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Difference between revisions of "Riesel prime 2 9"

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(add Woodall prime)
 
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{{Riesel prime
 
{{Riesel prime
 
|Rk=9
 
|Rk=9
 +
|Rb=2
 +
|RCount=48
 
|RNash=1674
 
|RNash=1674
|RMaxn=6000000
+
|RMaxn=7800000
|RDate=2015-11-03
+
|RDate=2024-08-10
 
|RReserved=Dmitry Domanov
 
|RReserved=Dmitry Domanov
 
|RNlist=
 
|RNlist=
 
1;T:T
 
1;T:T
3;T:T
+
3;T:T;C:{{NWi|PM|8|1}}
 
7;T:T
 
7;T:T
 
13
 
13
15
+
15;C:{{NWi|PM|8|5}}
21
+
21;C:{{NWi|PM|8|7}}
 
43;T:T
 
43;T:T
63;T:T
+
63;T:T;C:{{NWo|128|9}}, {{NWi|PM|8|21}}
99
+
99;C:{{NWo|2048|9}}, {{NWi|PM|8|33}}
109
+
109;C:{{NWo|64|18}}
159
+
159;C:{{NWi|PM|8|53}}
 
211;T:T
 
211;T:T
309
+
309;C:{{NWi|PM|8|103}}
343
+
343;C:{{NWo|524288|18}}
 
415
 
415
 
469
 
469
 
781
 
781
 
871
 
871
939
+
939;C:{{NWo|8192|72}}, {{NWi|PM|8|313}}
1551
+
1551;C:{{NWi|PM|8|517}}
 
3115
 
3115
 
3349;56554
 
3349;56554
5589;38328
+
5589;38328;C:{{NWi|PM|8|1863}}
 
5815;38094
 
5815;38094
 
5893;37998
 
5893;37998
 
7939;32253
 
7939;32253
8007;32193
+
8007;32193;C:{{NWi|PM|8|2669}}
11547;28082
+
11547;28082;C:{{NWi|PM|8|3849}}
12495;27673
+
12495;27673;C:{{NWi|PM|8|4165}}
 
22555;21698
 
22555;21698
 
23647;20911
 
23647;20911
 
35647;17045
 
35647;17045
83415;6812
+
83415;6812;C:{{NWi|PM|8|27805}}
103059;4200
+
103059;4200;C:{{NWi|PM|8|34353}}
 
184999;633
 
184999;633
275859;70461
+
275859;70461;C:{{NWi|PM|8|91953}}
384243;70698
+
384243;70698;C:{{NWi|PM|8|128081}}
 
484975;70950
 
484975;70950
 
503893;71030
 
503893;71030
 
828709;73353
 
828709;73353
1010277;83008
+
1010277;83008;C:{{NWi|PM|8|336759}}
1419855;90980
+
1419855;90980;C:{{NWi|PM|8|473285}}
 
1481821;84649
 
1481821;84649
 
2060941;85462
 
2060941;85462
 
3259381;103391
 
3259381;103391
 
4005979;110104
 
4005979;110104
4683555;110478
+
4683555;110478;C:{{NWi|PM|8|1561185}}
|RRemarks=The {{OEIS|l|A002236}}
+
7479919;136126
 +
|RRemarks=The {{OEIS|l|A002236}}<br>See also {{NWi|PM|8|n}}
 
}}
 
}}
 
==History==
 
==History==
 +
{{HistC|2024-08-10|7800000|Dmitry Domanov|664817}}
 +
{{HistF|2023-06-04|7479919|Dmitry Domanov|631800}}
 +
{{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included
 +
{{HistC|2020-10-29|6500000|Dmitry Domanov|561492}}
 +
{{HistC|2020-08-23|6350000|Dmitry Domanov|554754}}
 +
{{HistC|2020-03-11|6000000|Dmitry Domanov|539375}}
 
{{HistC|2015-11-03|6000000|Dmitry Domanov|414800}}
 
{{HistC|2015-11-03|6000000|Dmitry Domanov|414800}}
 
{{HistC|2015-05-06|5700000|Dmitry Domanov|401836}}
 
{{HistC|2015-05-06|5700000|Dmitry Domanov|401836}}
 
{{HistC|2014-12-24|5220000|Dmitry Domanov|390829}}
 
{{HistC|2014-12-24|5220000|Dmitry Domanov|390829}}
{{HistR|2014-09-29|Dmitry Domanov|384078}} for n=5000000-6000000
+
{{HistR|2014-09-29|Dmitry Domanov|384078}} for {{Vn}}=5000000-6000000
 
{{HistC|2013-01-07|5000000|Peter Benson|323917}}
 
{{HistC|2013-01-07|5000000|Peter Benson|323917}}
{{HistR|2012-11-17|Peter Benson|318691}} from n=4000000
+
{{HistF|2012-12-24|4683555|Peter Benson|322562}}
 +
{{HistF|2012-11-17|4005979|Peter Benson|318731}}
 +
{{HistR|2012-11-17|Peter Benson|318691}} from {{Vn}}=4000000
 
{{HistC|2012-03-17|4000000|Peter Benson|293312}}
 
{{HistC|2012-03-17|4000000|Peter Benson|293312}}
{{HistR|2011-11-01|Peter Benson|276609}} from n=3000000
+
{{HistF|2011-11-27|3259381|Peter Benson|280094}}
 +
{{HistR|2011-11-01|Peter Benson|276609}} from {{Vn}}=3000000
 
{{HistC|2011-06-02|3000000|Peter Benson|262867}}
 
{{HistC|2011-06-02|3000000|Peter Benson|262867}}
 
{{HistR|2011-04-05|Peter Benson|257699}}
 
{{HistR|2011-04-05|Peter Benson|257699}}
{{HistC|2010-12-23|2106000|Predrag Minovic|243040}}
+
{{HistC|2010-12-23|2105192?-2106000|Predrag Minovic|243040}}
 +
{{HistC|2010-12-23|1840000-1968000|Larry Soule|243040}}
 
{{HistC|2010-10-31|1840000|Predrag Minovic|235044}}
 
{{HistC|2010-10-31|1840000|Predrag Minovic|235044}}
 
{{HistC|2010-09-05|1814000|Predrag Minovic|228523}}
 
{{HistC|2010-09-05|1814000|Predrag Minovic|228523}}
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{{HistC|2010-02-11|1530000|Predrag Minovic|205283}}
 
{{HistC|2010-02-11|1530000|Predrag Minovic|205283}}
 
{{HistC|2009-12-05|1520000|Predrag Minovic|197850}}
 
{{HistC|2009-12-05|1520000|Predrag Minovic|197850}}
 +
{{HistF|2009-11-24|1419855|Predrag Minovic|196870}}
 
{{HistC|2009-11-20|1415000|Predrag Minovic|196466}}
 
{{HistC|2009-11-20|1415000|Predrag Minovic|196466}}
{{HistC|2009-11-03|1414000|Predrag Minovic|194611}}
+
{{HistC|2009-11-03|1350000-1375000, 1400000-1414000|Adam Sutton|194611}}
{{HistC|2009-01-10|1330000-1430000|Adam Sutton|157929}}
+
{{HistC|2009-11-03|1221088?-1350000, 1375000-1400000|Predrag Minovic|194611}}
{{HistC|2008-02-29|1200000|Adam Sutton|127358}}, n=850000 - 1200000 done
+
{{HistC|2009-01-18|3499107-3563355|Peter Benson|159287}}
{{HistR|2008-02-01|Adam Sutton|124507}}
+
{{HistC|2009-01-10|1330000?-1430000?|Adam Sutton|157929}}
{{HistC|2007-12-30|800000|Jeffrey Sax|121755}}
+
{{HistC|2009-01-09|1430023-1454791, 1455171-1518147, 1652067-1810159, 1967643-2105191, 2366487-2406243|Peter Benson|157761}}
 
+
{{HistC|2009-01-09|950000-1067108, 1140015-1221087|Peter Benson|157761}}
{{HistF|2012-12-24|4683555|Peter Benson}}
+
{{HistF|2008-08-27|2060941|Peter Benson|140167}}
{{HistF|2012-11-17|4005979|Peter Benson}}
 
{{HistF|2011-11-27|3259381|Peter Benson}}
 
{{HistF|2009-11-24|1419855|Predrag Minovic}}
 
{{HistF|2008-08-27|2060941|Peter Benson}}
 
 
{{HistF|2008-04-12|1481821|Peter Benson}}
 
{{HistF|2008-04-12|1481821|Peter Benson}}
{{HistF|2007-11-15|1010277|Peter Benson}}
+
{{HistC|2008-02-29|850000-1200000|Adam Sutton|127358}}
{{HistF|2005-02-03|828709|Jeffrey Sax}}
+
{{HistR|2008-02-01|Adam Sutton|124507}} for {{Vn}}>1000000
 +
{{HistF|2007-11-15|1010277|Peter Benson|118533}}
 +
{{HistC|2007-04-07|850000|Jeffrey Sax|103249}}
 +
{{HistF|2005-02-03|828709|Jeffrey Sax|49282}}
 +
{{HistC|2005-01-16|801000|Jeffrey Sax|48145}}
 +
{{HistC|2004-11-28|744000|Jeffrey Sax|45397}}
 
{{HistF|2004-07-24|503893|Jeffrey Sax}}
 
{{HistF|2004-07-24|503893|Jeffrey Sax}}
 
{{HistF|2004-07-14|484975|Jeffrey Sax}}
 
{{HistF|2004-07-14|484975|Jeffrey Sax}}
Line 94: Line 109:
 
{{HistF|2004-05-23|275859|Jeffrey Sax}}
 
{{HistF|2004-05-23|275859|Jeffrey Sax}}
 
{{HistF|2000-04-03|184999|Ingo Buechel,Wilfrid Keller}}
 
{{HistF|2000-04-03|184999|Ingo Buechel,Wilfrid Keller}}
{{HistF|1999-04-14|103059|Ingo Buechel,Wilfrid Keller}}
+
{{HistF|1999-02-14|103059|Ingo Buechel,Wilfrid Keller}}
 
{{HistF|1999-01-15|83415|Ingo Buechel,Wilfrid Keller}}
 
{{HistF|1999-01-15|83415|Ingo Buechel,Wilfrid Keller}}
 +
{{HistF|1998-06-16|23647|Wilfrid Keller}}
 +
{{HistF|1998-06-16|22555|Wilfrid Keller}}
 
{{HistF|1989|35647|Sergio Zarantonello,Joel Smith,Gene Smith,Bodo Parady,Landon Curt Noll,John Brown}}
 
{{HistF|1989|35647|Sergio Zarantonello,Joel Smith,Gene Smith,Bodo Parady,Landon Curt Noll,John Brown}}
{{HistF|1998-06-16|22555 - 23647|Wilfrid Keller}}
+
{{HistF|1981|12495|Anders Björn,Hans Riesel}}
{{HistF|1981|12495|Hans Riesel,Anders Björn}}
+
{{HistF|1980|8007|Jurgen Buhl,Walter Borho}}
{{HistF|1980|3349 - 11547|Jürgen Buhl,Walter Borho}}
+
{{HistF|1980|7939|Jurgen Buhl,Walter Borho}}
 +
{{HistF|1980|5893|Jurgen Buhl,Walter Borho}}
 +
{{HistF|1980|5815|Jurgen Buhl,Walter Borho}}
 +
{{HistF|1980|5589|Jurgen Buhl,Walter Borho}}
 +
{{HistF|1980|3349|Jurgen Buhl,Walter Borho}}
 +
{{HistF|1979|11547|Jurgen Buhl,Walter Borho}}

Latest revision as of 17:40, 25 September 2024

Reserved! This sequence is currently reserved by: Dmitry Domanov

Current data

k , b : 9 , 2
Type : 3
Count : 48
Nash : 1674
Max n : 7,800,000
Date : 2024-08-10
Reserved : Dmitry DomanovDmitry Domanov/Reserved
1[1], 3[2], 7[3], 13, 15[4], 21[5], 43[6], 63[7], 99[8], 109[9], 159[10], 211[11], 309[12], 343[13], 415, 469, 781, 871, 939[14], 1551[15], 3115, 3349, 5589[16], 5815, 5893, 7939, 8007[17], 11547[18], 12495[19], 22555, 23647, 35647, 83415[20], 103059[21], 184999, 275859[22], 384243[23], 484975, 503893, 828709, 1010277[24], 1419855[25], 1481821, 2060941, 3259381, 4005979, 4683555[26], 7479919
Remarks :
The sequence A002236 in OEIS
See also Williams 9•8n-1

Notes

History