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 2 207"
(released) |
m (Karbon moved page Riesel prime 207 to Riesel prime 2 207 without leaving a redirect) |
(No difference)
|
Revision as of 08:55, 19 July 2021
Current data
|
|
[[Category:Riesel {{{Rb}}}|#.....00207]]
Notes
- ↑ Twin n=2
- ↑ Sophie Germain n=20
History
- 2021-02-13: Checked to n = 2000000, Steven Tjung, released
- 2016-01-27: Checked to n = 2000000, Steven Tjung
- 2014-01-13: Checked to n = 1730000, Steven Tjung
- 2014-09-13: Checked to n = 1700000, Steven Tjung
- 2014-02-03: Checked to n = 1590000, Steven Tjung
- 2013-11-06: Found n = 1453970, Steven Tjung
- 2013-08-22: Checked to n = 1342000, Steven Tjung
- 2013-04-05: Checked to n = 1200000, Steven Tjung
- 2012-11-03: Checked to n = 1100000, Steven Tjung
- 2012-10-19: Checked to n = 1084000, Steven Tjung
- 2012-08-19: Checked to n = 1030000, Steven Tjung
- 2009-12-05: none, Steven Tjung
- 2009-10-06: Checked to n = 1000000, Steven Tjung
- 2009-05-15: Checked to n = 925000, Steven Tjung
- 2009-05-14: Found n = 912512, Steven Tjung
- 2009-04-06: Checked to n = 900000, Steven Tjung
- 2009-02-12: Checked to n = 845000, Steven Tjung
- 2008-01-31: Checked to n = 704000, Steven Tjung
- 2008-01-04: Checked to n = 662000, Steven Tjung
- 2007-12-08: Checked to n = 646000, Steven Tjung
- 2007-12-07: Found n = 643478, Steven Tjung
- 2007-11-01: none, Steven Tjung
- 2007-07-13: Checked to n = 586000, Steven Tjung
- 2007-07-13: Checked to n = 583000, Steven Tjung
- 2007-05-14: Found n = 507833, Steven Tjung
- 2007-05-01: Found n = 481385, Steven Tjung
- 2007-03-16: Found n = 417818, Steven Tjung
- 2007-03-15: Found n = 372312, Steven Tjung
- 2004-08-05: Found n = 232436, Mark Anderson
- 1989: Found n = 67196, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown