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Difference between revisions of "Riesel prime 2 31"

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(add OEIS)
 
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{{Riesel prime
 
{{Riesel prime
 
|Rk=31
 
|Rk=31
 +
|Rb=2
 +
|RCount=53
 
|RNash=2188
 
|RNash=2188
|RMaxn=2282000
+
|RMaxn=3350000
|RDate=2018-04-17
+
|RDate=2024-09-24
|RReserved=RPS
+
|RReserved=Michael Curtis, Ryan Propper
 
|RNlist=
 
|RNlist=
 
1
 
1
5
+
5;C:{{NWi|MM|32|1}}
 
7
 
7
 
11
 
11
Line 13: Line 15:
 
23
 
23
 
33
 
33
35
+
35;C:{{NWi|MM|32|7}}
 
37
 
37
 
47
 
47
115
+
115;C:{{NWi|MM|32|23}}
205
+
205;C:{{NWi|MM|32|41}}
235
+
235;C:{{NWi|MM|32|47}}
 
271
 
271
 
409
 
409
Line 25: Line 27:
 
887
 
887
 
2189
 
2189
3465
+
3465;C:{{NWi|MM|32|693}}
 
4653
 
4653
 
5073
 
5073
Line 39: Line 41:
 
78179
 
78179
 
80021
 
80021
81655
+
81655;C:{{NWi|MM|32|16331}}
 
111667;64194
 
111667;64194
150265
+
150265;C:{{NWi|MM|32|30053}}
 
177089;69748
 
177089;69748
 
196433;69755
 
196433;69755
274115;69928
+
274115;69928;C:{{NWi|MM|32|54823}}
 
306751;70061
 
306751;70061
 
311389;70070
 
311389;70070
 
315523;70075
 
315523;70075
406105;85865
+
406105;85865;C:{{NWi|MM|32|81221}}
 
421129;85894
 
421129;85894
666285;83426
+
666285;83426;C:{{NWi|MM|32|133257}}
 
773227;83181
 
773227;83181
 
1142093;84555
 
1142093;84555
 
1611311;91980
 
1611311;91980
 
1755317;97805
 
1755317;97805
 +
2585311;134604
 +
3259185;138130;C:{{NWi|MM|32|651837}}
 +
3326149;138573
 +
9088085;138447;C:{{NWi|MM|32|1817617}}
 +
|RRemarks=The {{OEIS|l|A050541}}<br>See also {{NWi|MM|32|n}}
 
}}
 
}}
 +
==History==
 +
{{HistC|2024-09-24|3259185-3350000|Michael Curtis|1054445}}
 +
{{HistF|2024-09-24|3326149|Michael Curtis|1054445}}
 +
{{HistF|2024-08-27|9088085|Ryan Propper}}
 +
{{HistR|2024-08-16|Ryan Propper|665520}}, for {{Rn|6000000|12000000}}
 +
{{HistC|2024-05-22|3000000-3259185|Michael Curtis|657845}}
 +
{{HistF|2024-05-20|3259185|Michael Curtis|657845}}
 +
{{HistC|2023-07-17|2282000-3000000|Michael Curtis|634485}}
 +
{{HistF|2022-12-03|2585311|Michael Curtis}}
 +
{{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included
 +
{{HistR|2021-02-13|Michael Curtis|571546}}
 +
{{HistC|2016-01-27|2282000|Steven Tjung|424263}}
 +
{{HistC|2014-01-13|2100000|Steven Tjung|392331}}
 +
{{HistC|2014-09-13|2066000|Steven Tjung|382977}}
 +
{{HistC|2013-08-22|none|Steven Tjung|350461}}
 +
{{HistC|2012-08-19|2020000|Steven Tjung|308548}}
 +
{{HistF|2011-01-28|1755317|Steven Tjung|251177}}
 +
{{HistF|2010-02-24|1611311|Steven Tjung|206599}}
 +
{{HistC|2009-12-05|1600000|Steven Tjung|197834}}
 +
{{HistC|2009-10-06|1570000|Steven Tjung|192017}}
 +
{{HistC|2009-07-26|1650000-1652063?|(unknown)}}, See range done at [https://web.archive.org/web/20160325141416/http://www.15k.org/RPSotherRanges.html RPS other completed ranges].
 +
{{HistC|2009-05-15|1510000|Steven Tjung|173603}}
 +
{{HistC|2009-04-06|1370000|Steven Tjung|168298}}
 +
{{HistC|2009-02-12|1350000|Steven Tjung|162597}}
 +
{{HistC|2009-01-09|950000-1015948, 1140029-1162645, 1430011-1445009, 1652063-1722449, 1967593-2002883|Peter Benson|157761}}
 +
{{HistF|2008-12-09|421129|Raffaele De Troia|152708}}, missing prime found
 +
{{HistF|2008-12-02|406105|Raffaele De Troia|151597}}, missing prime found
 +
{{HistC|2008-11-21|1300000|Steven Tjung|150121}}
 +
{{HistF|2008-04-02|1142093|Peter Benson}}
 +
{{HistC|2008-01-31|735000|Steven Tjung|124415}}
 +
{{HistC|2008-01-02|707000|Steven Tjung|122020}}
 +
{{HistF|2007-12-30|666285|Steven Tjung|121881}}
 +
{{HistC|2007-12-08|685000|Steven Tjung|120201}}
 +
{{HistF|2007-12-07|773227|Steven Tjung|120202}}
 +
{{HistC|2007-11-01|645000|Steven Tjung|117581}}
 +
{{HistC|2007-09-06|570000|Steven Tjung|113743}}
 +
{{HistC|2007-07-13|567000|Steven Tjung|110326}}
 +
{{HistC|2007-06-25|558000|Steven Tjung|108884}}
 +
{{HistC|2007-04-22|527000|Steven Tjung|104247}}
 +
{{HistC|2007-03-10|525000|Steven Tjung|100463}}
 +
{{HistC|2007-01-12|507000|Steven Tjung|95858}}
 +
{{HistR|2006-11-03|Steven Tjung|90607}}
 +
{{HistC|2004-08-18|500000|Steven Harvey|38249}}, released
 +
{{HistC|2004-08-06|494600|Steven Harvey|36790}}
 +
{{HistC|2004-08-03|493000|Steven Harvey|36525}}
 +
{{HistC|2004-08-01|492500|Steven Harvey|36360}}
 +
{{HistC|2004-07-26|492000|Steven Harvey|35909}}
 +
{{HistC|2004-06-24|426000|Steven Harvey|34050}}
 +
{{HistC|2004-05-19|395119|Steven Harvey|29730}}
 +
{{HistF|2004-04-28|315523|Steven Harvey|29730}}
 +
{{HistC|2004-04-27|313000|Steven Harvey|27284}}
 +
{{HistF|2004-04-27|311389|Steven Harvey|27284}}
 +
{{HistC|2004-04-26|1-143000,150000-307553|Steven Harvey|27207}}
 +
{{HistF|2004-04-26|306751|Steven Harvey|27207}}
 +
{{HistC|2004-04-21|110000-120000,150000-294739|Steven Harvey|26720}}
 +
{{HistF|2004-04-19|274115|Steven Harvey|26720}}
 +
{{HistF|2004-04-05|196433|Steven Harvey|26720}}
 +
{{HistF|2004-04-04|177089|Steven Harvey|26720}}
 +
{{HistF|2003-03-20|111667|Steven Harvey|26720}}
 +
{{HistF|2000-06-03|62083|Phil Carmody}}
 +
{{HistF|2000-05-31|57647|Phil Carmody}}
 +
{{HistF|2000-05-22|44653|Phil Carmody}}
 +
{{HistF|1998-08-13|25657|Wilfrid Keller}}
 +
{{HistF|1998-08-13|24589|Wilfrid Keller}}
 +
{{HistF|1998-08-09|21957|Wilfrid Keller}}

Latest revision as of 18:20, 1 October 2024

Reserved! This sequence is currently reserved by: Michael Curtis, Ryan Propper

Current data

k , b : 31 , 2
Count : 53
Nash : 2188
Max n : 3,350,000
Date : 2024-09-24
Reserved : Michael Curtis, Ryan PropperMichael Curtis/ReservedRyan Propper/Reserved
1, 5[1], 7, 11, 13, 23, 33, 35[2], 37, 47, 115[3], 205[4], 235[5], 271, 409, 739, 837, 887, 2189, 3465[6], 4653, 5073, 8011, 8061, 21957, 24589, 25657, 44653, 50321, 57647, 62083, 78179, 80021, 81655[7], 111667, 150265[8], 177089, 196433, 274115[9], 306751, 311389, 315523, 406105[10], 421129, 666285[11], 773227, 1142093, 1611311, 1755317, 2585311, 3259185[12], 3326149, 9088085[13]
Remarks :
The sequence A050541 in OEIS
See also Williams 31•32n-1

Notes

History