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Difference between revisions of "Riesel prime 2 195"
(Checked to 4.6 mil) |
(n=4685711) |
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| Line 1: | Line 1: | ||
{{Riesel prime | {{Riesel prime | ||
|Rk=195 | |Rk=195 | ||
| − | |RCount= | + | |RCount=85 |
|RNash=4106 | |RNash=4106 | ||
|RMaxn=4600000 | |RMaxn=4600000 | ||
| − | |RDate=2021- | + | |RDate=2021-03-05 |
|RReserved=Tanel Liiv | |RReserved=Tanel Liiv | ||
|RNlist= | |RNlist= | ||
| Line 91: | Line 91: | ||
1983875;117023 | 1983875;117023 | ||
4373994;131376 | 4373994;131376 | ||
| + | 4685711;132121 | ||
|RRemarks= | |RRemarks= | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistF|2012-03-05|4685711|Tanel Liiv}} | ||
{{HistC|2021-02-02|4600000|Tanel Liiv|570716}} | {{HistC|2021-02-02|4600000|Tanel Liiv|570716}} | ||
{{HistF|2020-11-03|4373994|Tanel Liiv|562148}} | {{HistF|2020-11-03|4373994|Tanel Liiv|562148}} | ||
Revision as of 08:51, 6 March 2021
| Reserved! This sequence is currently reserved by: Tanel Liiv |
Current data
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[[Category:Riesel {{{Rb}}}|#.....00195]]
Notes
- ↑ Sophie Germain n=3
- ↑ Twin n=4
- ↑ Sophie Germain n=8, Twin n=8
- ↑ Sophie Germain n=9
- ↑ Twin n=14
- ↑ Sophie Germain n=99
History
- 2012-03-05: Found n = 4685711, Tanel Liiv
- 2021-02-02: Checked to n = 4600000, Tanel Liiv
- 2020-11-03: Found n = 4373994, Tanel Liiv
- 2020-09-21: Checked to n = 4200000, Tanel Liiv
- 2020-06-11: Checked to n = 3700000, Tanel Liiv
- 2020-03-09: Reserved by Tanel Liiv from n=3000000
- 2019-04-29: Checked to n = 3000000, Thomas Ritschel, released
- 2019-02-11: Reserved by Thomas Ritschel, from n=2030000
- 2017-07-27: Checked to n = 2030000, William Byerly, released
- 2016-06-19: Checked to n = 2030000, William Byerly
- 2014-06-02: Reserved by William Byerly from n=2000000
- 2014-01-30: Checked to n = 2000000, Peter Benson, released
- 2014-01-29: Found n = 1983875, Peter Benson
- 2014-01-25: Found n = 1667115, Peter Benson
- 2014-01-22: Reserved by Peter Benson from n=1500000
- 2011-08-17: Checked to n = 1500000, Oscar Tutusaus Santandreu, released
- 2011-06-24: Found n = 1369746, Oscar Tutusaus Santandreu
- 2011-04-22: Reserved by Oscar Tutusaus Santandreu
- 2010-02-11: Checked to n = 1000000, Predrag Minovic, released
- 2009-12-05: Checked to n = 980000, Predrag Minovic
- 2009-11-12: Found n = 963608, Predrag Minovic
- 2009-11-03: Checked to n = 950000, Predrag Minovic
- 2009-05-31: Checked to n = 920000, Predrag Minovic
- 2009-05-18: Found n = 915929, Predrag Minovic
- 2009-04-04: Checked to n = 880000, Predrag Minovic
- 2009-02-13: Checked to n = 865000, Predrag Minovic
- 2006-05-23: Found n = 561444, Larry Soule
- 2006-02-09: Found n = 272695, Larry Soule
- 2003-02-28: Found n = 311215, Shane Findley
- 2003-02-26: Found n = 225594, Jiong Sun
- 2003-02-17: Found n = 243999, Shane Findley
- 2003-01-29: Found n = 205668, Jiong Sun
- 2003-01-17: Found n = 197051, Jiong Sun
- 2003-01-17: Found n = 196785, Jiong Sun
- 2003-01-11: Found n = 185009, Jiong Sun
- 2003-01-05: Found n = 132478, Jiong Sun
- 2003-01-04: Found n = 113681, Jiong Sun
- 2003-01-04: Found n = 100974, Jiong Sun
- 1999-02-03: Found n = 46815, Henri Lifchitz
- 1999-01-14: Found n = 40958, Henri Lifchitz
- 1998-12-28: Found n = 31470, Henri Lifchitz
- 1998-12-28: Found n = 29238, Henri Lifchitz
- 1998-12-28: Found n = 28943, Henri Lifchitz
- 1998-12-28: Found n = 22535, Henri Lifchitz
- 1998: Found n = 9903, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
- 1989: Found n = 7198, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
