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Difference between revisions of "Riesel prime 4 20049"
(new R4 k=20049) |
(add history) |
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{{HistC|2009-04-10|563000|Karsten Bonath|168754}} | {{HistC|2009-04-10|563000|Karsten Bonath|168754}} | ||
{{HistC|2008-12-11|482000|Karsten Bonath|152878}} | {{HistC|2008-12-11|482000|Karsten Bonath|152878}} | ||
| + | {{HistC|2008-09-09|222000|Karsten Bonath|141544}} | ||
{{HistC|2008-06-15|218500|Karsten Bonath|135962}} | {{HistC|2008-06-15|218500|Karsten Bonath|135962}} | ||
{{HistC|2008-05-04|192500|Karsten Bonath|132716}} | {{HistC|2008-05-04|192500|Karsten Bonath|132716}} | ||
Latest revision as of 05:21, 25 July 2024
Current data
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Remarks : |
CRUS Liskovets-Gallot search for Riesel 20049•2n-1 even n. |
Notes
History
- 2011-06-02: Found n = 843626, Ian M. Gunn, CRUS Liskovets-Gallot
- 2011-05-13: Checked to n = 700000, (PRPnet port 1300), Conjectures 'R Us
- 2011-02-07: Reserved by (PRPnet port 1300), Conjectures 'R Us
- 2011-02-02: Checked to n = 600000, Karsten Bonath, released
- 2010-06-27: Checked to n = 600000, Karsten Bonath
- 2010-03-28: Checked to n = 568000, Karsten Bonath
- 2009-04-10: Checked to n = 563000, Karsten Bonath
- 2008-12-11: Checked to n = 482000, Karsten Bonath
- 2008-09-09: Checked to n = 222000, Karsten Bonath
- 2008-06-15: Checked to n = 218500, Karsten Bonath
- 2008-05-04: Checked to n = 192500, Karsten Bonath
- 2008-04-05: Checked to n = 189500, Karsten Bonath
- 2008-02-14: Checked to n = 150000, Karsten Bonath
- 2008-01-10: Reserved by Karsten Bonath
- 2008-01-10: Checked to n = 132572, Jean Penné, released
- 2007-12-19: Reserved by Jean Penné
