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Difference between revisions of "Riesel prime 2 31"
(n=2585311) |
(n-range standards) |
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| (14 intermediate revisions by 3 users not shown) | |||
| Line 2: | Line 2: | ||
|Rk=31 | |Rk=31 | ||
|Rb=2 | |Rb=2 | ||
| − | |RCount= | + | |RCount=55 |
|RNash=2188 | |RNash=2188 | ||
| − | |RMaxn= | + | |RMaxn=3350000 |
| − | |RDate= | + | |RDate=2025-02-09 |
| − | |RReserved=Michael Curtis | + | |RReserved=Michael Curtis, Ryan Propper |
|RNlist= | |RNlist= | ||
1 | 1 | ||
| − | 5 | + | 5;C:{{NWi|MM|32|1}} |
7 | 7 | ||
11 | 11 | ||
| Line 15: | 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 27: | Line 27: | ||
887 | 887 | ||
2189 | 2189 | ||
| − | 3465 | + | 3465;C:{{NWi|MM|32|693}} |
4653 | 4653 | ||
5073 | 5073 | ||
| Line 41: | 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 | ||
| Line 58: | Line 58: | ||
1755317;97805 | 1755317;97805 | ||
2585311;134604 | 2585311;134604 | ||
| + | 3259185;138130;C:{{NWi|MM|32|651837}} | ||
| + | 3326149;138573 | ||
| + | 9088085;138447;C:{{NWi|MM|32|1817617}} | ||
| + | 13514933;139614 | ||
| + | 15145093;139615 | ||
| + | |RRemarks=The {{OEIS|l|A050541}}<br>See also {{NWi|MM|32|n}} | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistF|2025-02-09|15145093|Ryan Propper|1069029}} | ||
| + | {{HistF|2025-02-09|13514933|Ryan Propper|1069029}} | ||
| + | {{HistR|2025-02-09|Ryan Propper|1069029}}, for {{Rn|12000000|18000000}} | ||
| + | {{HistC|2025-02-04|6000000-12000000|Ryan Propper|1068544}}, released | ||
| + | {{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}} | {{HistF|2022-12-03|2585311|Michael Curtis}} | ||
{{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included | {{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included | ||
{{HistR|2021-02-13|Michael Curtis|571546}} | {{HistR|2021-02-13|Michael Curtis|571546}} | ||
| − | {{HistC|2016-01-27|2282000|Steven Tjung|424263}} | + | {{HistC|2016-01-27|2100000-2282000|Steven Tjung|424263}} |
| − | {{HistC|2014-01-13|2100000|Steven Tjung|392331}} | + | {{HistC|2014-01-13|2066000-2100000|Steven Tjung|392331}} |
| − | {{HistC|2014-09-13|2066000|Steven Tjung|382977}} | + | {{HistC|2014-09-13|2020000-2066000|Steven Tjung|382977}} |
{{HistC|2013-08-22|none|Steven Tjung|350461}} | {{HistC|2013-08-22|none|Steven Tjung|350461}} | ||
| − | {{HistC|2012-08-19|2020000|Steven Tjung|308548}} | + | {{HistC|2012-08-19|1600000-2020000|Steven Tjung|308548}} |
{{HistF|2011-01-28|1755317|Steven Tjung|251177}} | {{HistF|2011-01-28|1755317|Steven Tjung|251177}} | ||
| − | {{HistF|2010-02-24|1611311|Steven Tjung}} | + | {{HistF|2010-02-24|1611311|Steven Tjung|206599}} |
| − | {{HistC|2009-12-05|1600000|Steven Tjung|197834}} | + | {{HistC|2009-12-05|1570000-1600000|Steven Tjung|197834}} |
| − | {{HistC|2009-10-06|1570000|Steven Tjung|192017}} | + | {{HistC|2009-10-06|1510000-1570000|Steven Tjung|192017}} |
| − | {{HistC|2009-05-15|1510000|Steven Tjung|173603}} | + | {{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|2009-04-06|1370000|Steven Tjung|168298}} | + | {{HistC|2009-05-15|1370000-1510000|Steven Tjung|173603}} |
| − | {{HistC|2009-02-12|1350000|Steven Tjung|162597}} | + | {{HistC|2009-04-06|1350000-1370000|Steven Tjung|168298}} |
| − | {{HistF|2008-12-09|421129|Raffaele De Troia}} | + | {{HistC|2009-02-12|1300000-1350000|Steven Tjung|162597}} |
| − | {{HistF|2008-12-02|406105|Raffaele De Troia}} | + | {{HistC|2009-01-09|950000-1015948, 1140029-1162645, 1430011-1445009, 1652063-1722449, 1967593-2002883|Peter Benson|157761}} |
| − | {{HistC|2008-11-21|1300000|Steven Tjung|150121}} | + | {{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|735000-1300000|Steven Tjung|150121}} | ||
{{HistF|2008-04-02|1142093|Peter Benson}} | {{HistF|2008-04-02|1142093|Peter Benson}} | ||
| − | {{HistC|2008-01-31|735000|Steven Tjung|124415}} | + | {{HistC|2008-01-31|707000-735000|Steven Tjung|124415}} |
| − | {{HistC|2008-01-02|707000|Steven Tjung|122020}} | + | {{HistC|2008-01-02|646000-707000|Steven Tjung|122020}} |
| − | {{HistF|2007-12-30|666285|Steven Tjung}} | + | {{HistF|2007-12-30|666285|Steven Tjung|121881}} |
| − | {{HistC|2007-12-08| | + | {{HistC|2007-12-08|645000-646000|Steven Tjung|120201}} |
| − | {{HistF|2007-12-07|773227|Steven Tjung}} | + | {{HistF|2007-12-07|773227|Steven Tjung|120202}} |
| − | {{HistC|2007-11-01|645000|Steven Tjung|117581}} | + | {{HistC|2007-11-01|570000-645000|Steven Tjung|117581}} |
| − | {{HistC|2007- | + | {{HistC|2007-09-06|567000-570000|Steven Tjung|113743}} |
| − | {{HistC|2007-07-13|567000|Steven Tjung|110326}} | + | {{HistC|2007-07-13|558000-567000|Steven Tjung|110326}} |
| − | {{HistF|2004-04-28|315523|Steven Harvey}} | + | {{HistC|2007-06-25|527000-558000|Steven Tjung|108884}} |
| − | {{HistF|2004-04-27|311389|Steven Harvey}} | + | {{HistC|2007-04-22|525000-527000|Steven Tjung|104247}} |
| − | {{HistF|2004-04-26|306751|Steven Harvey}} | + | {{HistC|2007-03-10|507000-525000|Steven Tjung|100463}} |
| − | {{HistF|2004-04-19|274115|Steven Harvey}} | + | {{HistC|2007-01-12|500000-507000|Steven Tjung|95858}} |
| − | {{HistF|2004-04-05|196433|Steven Harvey}} | + | {{HistR|2006-11-03|Steven Tjung|90607}} to {{Rn|2000000|2000000}} |
| − | {{HistF|2004-04-04|177089|Steven Harvey}} | + | {{HistC|2004-08-18|494600-500000|Steven Harvey|38249}}, released |
| − | {{HistF|2003-03-20|111667|Steven Harvey}} | + | {{HistC|2004-08-06|493000-494600|Steven Harvey|36790}} |
| + | {{HistC|2004-08-03|492500-493000|Steven Harvey|36525}} | ||
| + | {{HistC|2004-08-01|492000-492500|Steven Harvey|36360}} | ||
| + | {{HistC|2004-07-26|426000-492000|Steven Harvey|35909}} | ||
| + | {{HistC|2004-06-24|395119-400000, 400729-426000|Steven Harvey|34050}} | ||
| + | {{HistC|2004-05-19|313000-395119, 400000-400729|Steven Harvey|29730}} | ||
| + | {{HistF|2004-04-28|315523|Steven Harvey|29730}} | ||
| + | {{HistC|2004-04-27|143000-150000, 307553-313000|Steven Harvey|27284}} | ||
| + | {{HistF|2004-04-27|311389|Steven Harvey|27284}} | ||
| + | {{HistC|2004-04-26|1-110000, 120000-143000, 294739-307553|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|2000-06-03|62083|Phil Carmody}} | ||
{{HistF|2000-05-31|57647|Phil Carmody}} | {{HistF|2000-05-31|57647|Phil Carmody}} | ||
Latest revision as of 02:07, 24 March 2025
| Reserved! This sequence is currently reserved by: Michael Curtis, Ryan Propper |
Current data
|
|
Remarks : |
The sequence A050541 in OEIS See also Williams 31•32n-1 |
Notes
- Jump up ↑ Williams 31•321-1
- Jump up ↑ Williams 31•327-1
- Jump up ↑ Williams 31•3223-1
- Jump up ↑ Williams 31•3241-1
- Jump up ↑ Williams 31•3247-1
- Jump up ↑ Williams 31•32693-1
- Jump up ↑ Williams 31•3216331-1
- Jump up ↑ Williams 31•3230053-1
- Jump up ↑ Williams 31•3254823-1
- Jump up ↑ Williams 31•3281221-1
- Jump up ↑ Williams 31•32133257-1
- Jump up ↑ Williams 31•32651837-1
- Jump up ↑ Williams 31•321817617-1
History
- 2025-02-09: Found n = 15145093, Ryan Propper
- 2025-02-09: Found n = 13514933, Ryan Propper
- 2025-02-09: Reserved by Ryan Propper, for n = 12000000 - 18000000
- 2025-02-04: Checked n = 6000000 - 12000000, Ryan Propper, released
- 2024-09-24: Checked n = 3259185 - 3350000, Michael Curtis
- 2024-09-24: Found n = 3326149, Michael Curtis
- 2024-08-27: Found n = 9088085, Ryan Propper
- 2024-08-16: Reserved by Ryan Propper, for n = 6000000 - 12000000
- 2024-05-22: Checked n = 3000000 - 3259185, Michael Curtis
- 2024-05-20: Found n = 3259185, Michael Curtis
- 2023-07-17: Checked n = 2282000 - 3000000, Michael Curtis
- 2022-12-03: Found n = 2585311, Michael Curtis
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2021-02-13: Reserved by Michael Curtis
- 2016-01-27: Checked n = 2100000 - 2282000, Steven Tjung
- 2014-01-13: Checked n = 2066000 - 2100000, Steven Tjung
- 2014-09-13: Checked n = 2020000 - 2066000, Steven Tjung
- 2013-08-22: none, Steven Tjung
- 2012-08-19: Checked n = 1600000 - 2020000, Steven Tjung
- 2011-01-28: Found n = 1755317, Steven Tjung
- 2010-02-24: Found n = 1611311, Steven Tjung
- 2009-12-05: Checked n = 1570000 - 1600000, Steven Tjung
- 2009-10-06: Checked n = 1510000 - 1570000, Steven Tjung
- 2009-07-26: Checked n = 1650000 - 1652063?, (unknown), See range done at RPS other completed ranges.
- 2009-05-15: Checked n = 1370000 - 1510000, Steven Tjung
- 2009-04-06: Checked n = 1350000 - 1370000, Steven Tjung
- 2009-02-12: Checked n = 1300000 - 1350000, Steven Tjung
- 2009-01-09: Checked n = 950000 - 1015948, 1140029 - 1162645, 1430011 - 1445009, 1652063 - 1722449, 1967593 - 2002883, Peter Benson
- 2008-12-09: Found n = 421129, Raffaele De Troia, missing prime found
- 2008-12-02: Found n = 406105, Raffaele De Troia, missing prime found
- 2008-11-21: Checked n = 735000 - 1300000, Steven Tjung
- 2008-04-02: Found n = 1142093, Peter Benson
- 2008-01-31: Checked n = 707000 - 735000, Steven Tjung
- 2008-01-02: Checked n = 646000 - 707000, Steven Tjung
- 2007-12-30: Found n = 666285, Steven Tjung
- 2007-12-08: Checked n = 645000 - 646000, Steven Tjung
- 2007-12-07: Found n = 773227, Steven Tjung
- 2007-11-01: Checked n = 570000 - 645000, Steven Tjung
- 2007-09-06: Checked n = 567000 - 570000, Steven Tjung
- 2007-07-13: Checked n = 558000 - 567000, Steven Tjung
- 2007-06-25: Checked n = 527000 - 558000, Steven Tjung
- 2007-04-22: Checked n = 525000 - 527000, Steven Tjung
- 2007-03-10: Checked n = 507000 - 525000, Steven Tjung
- 2007-01-12: Checked n = 500000 - 507000, Steven Tjung
- 2006-11-03: Reserved by Steven Tjung to n = 2000000
- 2004-08-18: Checked n = 494600 - 500000, Steven Harvey, released
- 2004-08-06: Checked n = 493000 - 494600, Steven Harvey
- 2004-08-03: Checked n = 492500 - 493000, Steven Harvey
- 2004-08-01: Checked n = 492000 - 492500, Steven Harvey
- 2004-07-26: Checked n = 426000 - 492000, Steven Harvey
- 2004-06-24: Checked n = 395119 - 400000, 400729 - 426000, Steven Harvey
- 2004-05-19: Checked n = 313000 - 395119, 400000 - 400729, Steven Harvey
- 2004-04-28: Found n = 315523, Steven Harvey
- 2004-04-27: Checked n = 143000 - 150000, 307553 - 313000, Steven Harvey
- 2004-04-27: Found n = 311389, Steven Harvey
- 2004-04-26: Checked n = 1 - 110000, 120000 - 143000, 294739 - 307553, Steven Harvey
- 2004-04-26: Found n = 306751, Steven Harvey
- 2004-04-21: Checked n = 110000 - 120000, 150000 - 294739, Steven Harvey
- 2004-04-19: Found n = 274115, Steven Harvey
- 2004-04-05: Found n = 196433, Steven Harvey
- 2004-04-04: Found n = 177089, Steven Harvey
- 2003-03-20: Found n = 111667, Steven Harvey
- 2000-06-03: Found n = 62083, Phil Carmody
- 2000-05-31: Found n = 57647, Phil Carmody
- 2000-05-22: Found n = 44653, Phil Carmody
- 1998-08-13: Found n = 25657, Wilfrid Keller
- 1998-08-13: Found n = 24589, Wilfrid Keller
- 1998-08-09: Found n = 21957, Wilfrid Keller
