| Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
| Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Difference between revisions of "Riesel prime 2 57"
(new) |
(correct Benson's prime search & add other history) |
||
| (18 intermediate revisions by 4 users not shown) | |||
| Line 1: | Line 1: | ||
{{Riesel prime | {{Riesel prime | ||
|Rk=57 | |Rk=57 | ||
| + | |Rb=2 | ||
| + | |RCount=52 | ||
|RNash=2672 | |RNash=2672 | ||
| − | |RMaxn= | + | |RMaxn= |
| − | |RDate= | + | |RDate= |
|RReserved= | |RReserved= | ||
| + | |RMultiRes=4 | ||
|RNlist= | |RNlist= | ||
1;T:S | 1;T:S | ||
| Line 55: | Line 58: | ||
2103370;102782 | 2103370;102782 | ||
2639528;121737 | 2639528;121737 | ||
| + | 3093440;131398 | ||
3339932;120100 | 3339932;120100 | ||
| + | 9075622;134281 | ||
|RRemarks= | |RRemarks= | ||
}} | }} | ||
| + | ==History== | ||
| + | {{HistF|2022-08-07|9075622|Ryan Propper}} | ||
| + | {{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included | ||
| + | {{HistF|2020-11-12|3093440|Thomas Ritschel, RPS Megabit Drive 1|563003}} | ||
| + | {{HistC|2018-04-11|1000000-1620000, 1679288-3000000|RPS Megabit Drive 1|485017}} | ||
| + | {{HistF|2016-06-04|2639528|Thomas Ritschel, RPS Megabit Drive 1|435527}} | ||
| + | {{HistF|2015-07-12|3339932|Predrag Kurtovic|405724}} | ||
| + | {{HistF|2011-11-07|2103370|Larry Soule, RPS Megabit Drive 1|277436}} | ||
| + | {{HistF|2011-03-02|1486214|Peter Benson, RPS Megabit Drive 1|254158}} | ||
| + | {{HistF|2010-11-10|1110980|Peter Benson, RPS Megabit Drive 1|236413}} | ||
| + | {{HistF|2010-11-07|1098272|Larry Soule, RPS Megabit Drive 1|235919}} | ||
| + | {{HistR|2010-10-24|RPS Megabit Drive 1|234253}} for {{Vn}} > 1000000 | ||
| + | {{HistR|2009-07-30|Borys Jaworski|183403}} for sieving only {{Vn}}=1700000-5000000 | ||
| + | {{HistC|2009-07-26|1620000-1652084?|(unknown)}}, See range done at [https://web.archive.org/web/20160325141416/http://www.15k.org/RPSotherRanges.html RPS other completed ranges]. | ||
| + | {{HistC|2009-01-09|950000-990757, 1652084-1679288|Peter Benson|157761}} | ||
| + | {{HistC|2008-01-03|870000-1000000?|Predrag Minovic|122069}} ? | ||
| + | {{HistC|2008-01-03|870000|RPS Drive 5|122069}}, released | ||
| + | {{HistC|2007-12-16|'''839446''' confirmed|Adam Sutton, RPS Drive 5|120889}} | ||
| + | {{HistF|2007-08-02|707245|Carlos Eduardo Pinho, RPS Drive 5|111557}} | ||
| + | {{HistF|2007-04-27|839446|Peter Benson}} | ||
| + | {{HistF|2007-03-14|565994|David Metcalfe, RPS Drive 5|100822}} | ||
| + | {{HistF|2006-12-22|450430|David Metcalfe, RPS Drive 5|94647}} | ||
| + | {{HistR|2006-11-12|RPS Drive 5|91301}}, for {{Vn}} > 400000 | ||
| + | {{HistC|2006-02-06|100000-110000|Thomas Ritschel|72604}}, double-check | ||
| + | {{HistC|2004-12-24|400000|Predrag Minovic|47006}}, released | ||
| + | {{HistC|2004-12-04|330000|Predrag Minovic|45747}} | ||
| + | {{HistF|2004-11-21|239854|Predrag Minovic|45747}} | ||
| + | {{HistC|2004-08-06|210000|Steven Harvey|36790}}, released | ||
| + | {{HistC|2004-08-03|208000|Steven Harvey|36525}} | ||
| + | {{HistC|2004-08-01|203857|Steven Harvey|36360}} | ||
| + | {{HistR|2004-07-26|Steven Harvey|35909}} from {{Vn}}=200000 | ||
| + | {{HistF|2004-06-09|173585|Jocelyn Larouche}} | ||
| + | {{HistF|1999-04-24|29125|Dale Andrews}} | ||
| + | {{HistF|1989|6772|Sergio Zarantonello,Joel Smith,Gene Smith,Bodo Parady,Landon Curt Noll,John Brown}} | ||
Latest revision as of 10:48, 6 August 2024
| Reserved! This sequence is currently part of Multi Reservation 4: RPS Megabit Drive 1. |
Current data
|
|
Notes
- ↑ Sophie Germain n=1
- ↑ Twin n=2
- ↑ Sophie Germain n=4
- ↑ Twin n=8
- ↑ Twin n=10
- ↑ Sophie Germain n=25
History
- 2022-08-07: Found n = 9075622, Ryan Propper
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2020-11-12: Found n = 3093440, Thomas Ritschel, RPS Megabit Drive 1
- 2018-04-11: Checked n = 1000000 - 1620000, 1679288 - 3000000, RPS Megabit Drive 1
- 2016-06-04: Found n = 2639528, Thomas Ritschel, RPS Megabit Drive 1
- 2015-07-12: Found n = 3339932, Predrag Kurtovic
- 2011-11-07: Found n = 2103370, Larry Soule, RPS Megabit Drive 1
- 2011-03-02: Found n = 1486214, Peter Benson, RPS Megabit Drive 1
- 2010-11-10: Found n = 1110980, Peter Benson, RPS Megabit Drive 1
- 2010-11-07: Found n = 1098272, Larry Soule, RPS Megabit Drive 1
- 2010-10-24: Reserved by RPS Megabit Drive 1 for n > 1000000
- 2009-07-30: Reserved by Borys Jaworski for sieving only n=1700000-5000000
- 2009-07-26: Checked n = 1620000 - 1652084?, (unknown), See range done at RPS other completed ranges.
- 2009-01-09: Checked n = 950000 - 990757, 1652084 - 1679288, Peter Benson
- 2008-01-03: Checked n = 870000 - 1000000?, Predrag Minovic ?
- 2008-01-03: Checked to n = 870000, RPS Drive 5, released
- 2007-12-16: 839446 confirmed, Adam Sutton, RPS Drive 5
- 2007-08-02: Found n = 707245, Carlos Eduardo Pinho, RPS Drive 5
- 2007-04-27: Found n = 839446, Peter Benson
- 2007-03-14: Found n = 565994, David Metcalfe, RPS Drive 5
- 2006-12-22: Found n = 450430, David Metcalfe, RPS Drive 5
- 2006-11-12: Reserved by RPS Drive 5, for n > 400000
- 2006-02-06: Checked n = 100000 - 110000, Thomas Ritschel, double-check
- 2004-12-24: Checked to n = 400000, Predrag Minovic, released
- 2004-12-04: Checked to n = 330000, Predrag Minovic
- 2004-11-21: Found n = 239854, Predrag Minovic
- 2004-08-06: Checked to n = 210000, Steven Harvey, released
- 2004-08-03: Checked to n = 208000, Steven Harvey
- 2004-08-01: Checked to n = 203857, Steven Harvey
- 2004-07-26: Reserved by Steven Harvey from n=200000
- 2004-06-09: Found n = 173585, Jocelyn Larouche
- 1999-04-24: Found n = 29125, Dale Andrews
- 1989: Found n = 6772, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
