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Difference between revisions of "Riesel prime 2 255"
(RCount) |
(hist to 2M) |
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| Line 3: | Line 3: | ||
|RCount=73 | |RCount=73 | ||
|RNash=3297 | |RNash=3297 | ||
| − | |RMaxn= | + | |RMaxn=2000000 |
| − | |RDate= | + | |RDate=2015-06-07 |
| − | |RReserved= | + | |RReserved= |
|RNlist= | |RNlist= | ||
1;T:S | 1;T:S | ||
| Line 80: | Line 80: | ||
1422283;108854 | 1422283;108854 | ||
1763221;119812 | 1763221;119812 | ||
| − | |RRemarks= | + | |RRemarks=[https://mersenneforum.org/showthread.php?t=16883 Thread] at [[MersenneForum]] |
}} | }} | ||
==History== | ==History== | ||
| + | {{HistC|2015-06-07|1800000-2000000|Thomas Ritschel|403626}} | ||
| + | {{HistC|2015-04-29|1730000-1800000|Thomas Ritschel|401217}} | ||
{{HistF|2015-04-26|1763221|Thomas Ritschel|400959}} | {{HistF|2015-04-26|1763221|Thomas Ritschel|400959}} | ||
| + | {{HistC|2013-05-12|1700000-1730000|Predrag Minovic|340185}} | ||
| + | {{HistC|2012-12-10|1600000-1650000|Predrag Minovic|321168}} | ||
| + | {{HistC|2012-10-10|1650000-1700000|Thomas Ritschel|314165}} | ||
| + | {{HistC|2012-09-20|1450000-1600000|Peter Benson|312231}} | ||
| + | {{HistC|2012-09-09|1370000-1450000|Predrag Minovic|310870}} | ||
| + | {{HistC|2012-09-06|1300000-1370000|Michael Curtis|310481}} | ||
{{HistF|2012-08-17|1422283|Predrag Minovic|308245}} | {{HistF|2012-08-17|1422283|Predrag Minovic|308245}} | ||
| + | {{HistC|2012-07-18|1100000-1300000|Peter Benson|305105}} | ||
| + | {{HistC|2012-07-16|1000000-1100000|Predrag Minovic|304864}} | ||
{{HistC|2012-07-02|1070000|Predrag Minovic|303855}} | {{HistC|2012-07-02|1070000|Predrag Minovic|303855}} | ||
{{HistF|2012-06-15|1037444|Predrag Minovic|302400}} | {{HistF|2012-06-15|1037444|Predrag Minovic|302400}} | ||
Revision as of 09:06, 14 February 2021
Current data
|
|
Remarks : |
Thread at MersenneForum |
[[Category:Riesel {{{Rb}}}|#.....00255]]
Notes
- ↑ Sophie Germain n=1
- ↑ Sophie Germain n=2, Twin n=2
- ↑ Sophie Germain n=3
- ↑ Sophie Germain n=11
- ↑ Sophie Germain n=40
- ↑ Twin n=41
History
- 2015-06-07: Checked n = 1800000 - 2000000, Thomas Ritschel
- 2015-04-29: Checked n = 1730000 - 1800000, Thomas Ritschel
- 2015-04-26: Found n = 1763221, Thomas Ritschel
- 2013-05-12: Checked n = 1700000 - 1730000, Predrag Minovic
- 2012-12-10: Checked n = 1600000 - 1650000, Predrag Minovic
- 2012-10-10: Checked n = 1650000 - 1700000, Thomas Ritschel
- 2012-09-20: Checked n = 1450000 - 1600000, Peter Benson
- 2012-09-09: Checked n = 1370000 - 1450000, Predrag Minovic
- 2012-09-06: Checked n = 1300000 - 1370000, Michael Curtis
- 2012-08-17: Found n = 1422283, Predrag Minovic
- 2012-07-18: Checked n = 1100000 - 1300000, Peter Benson
- 2012-07-16: Checked n = 1000000 - 1100000, Predrag Minovic
- 2012-07-02: Checked to n = 1070000, Predrag Minovic
- 2012-06-15: Found n = 1037444, Predrag Minovic
- 2010-01-31: Checked to n = 1000000, James S. Griffin
- 2008-05-03: Found n = 962590, James S. Griffin
- 2007-11-10: Checked to n = 820000, James S. Griffin
- 2007-05-26: Found n = 635715, James S. Griffin
- 2007-02-05: Found n = 601910, James S. Griffin
- 2007-01-18: Found n = 592080, James S. Griffin
- 2006-12-30: Found n = 577903, James S. Griffin
- 2005-11-28: Found n = 481837, James S. Griffin
- 2005-09-02: Found n = 450762, James S. Griffin
- 2005-09-01: Found n = 450144, James S. Griffin
- 2005-06-28: Found n = 405467, James S. Griffin
- 2004-12-11: Found n = 281366, Jeffrey Sax
- 2004-05-10: Found n = 206716, James S. Griffin
- 2003-11-12: Found n = 259537, James S. Griffin
- 2003-08-25: Found n = 154397, James S. Griffin
- 2003-08-18: Found n = 230830, James S. Griffin
- 2003-08-18: Found n = 138101, James S. Griffin
- 2003-07-29: Found n = 120342, Steven Harvey
- 2003-07-29: Found n = 118030, Steven Harvey
- 1989: Found n = 58476, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
