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 |
Riesel primes of the form 1125•2n-1
Current data
|
|
Notes
- ↑ Twin n=3
- ↑ Sophie Germain n=5
- ↑ Sophie Germain n=6
- ↑ Sophie Germain n=10
- ↑ Sophie Germain n=14
- ↑ Sophie Germain n=18
- ↑ Sophie Germain n=19
- ↑ Twin n=51
- ↑ Twin n=58
- ↑ Twin n=63
- ↑ Sophie Germain n=67
- ↑ Sophie Germain n=110
- ↑ Sophie Germain n=116
- ↑ Twin n=123
History
- 2014-10-22: Checked n = 1700000 - 1900000, Peter Benson
- 2014-09-17: Found n = 1856703, Peter Benson
- 2014-06-12: Found n = 1734821, Peter Benson
- 2014-05-15: Checked n = 1570000 - 1700000, Peter Benson
- 2014-01-26: Checked n = 1400000 - 1570000, Peter Benson
- 2013-12-03: Found n = 1445487, Peter Benson
- 2013-08-12: Checked n = 1300000 - 1400000, Peter Benson
- 2012-09-09: Checked n = 1200000 - 1300000, Peter Benson
- 2012-04-03: Checked n = 1100000 - 1200000, Peter Benson
- 2011-10-17: Found n = 1116485, Peter Benson
- 2011-09-11: Checked n = 1000000 - 1100000, Peter Benson
- 2011-07-04: Found n = 1059317, Peter Benson
- 2011-04-17: Checked n = 980000 - 1000000, Peter Benson
- 2011-03-12: Checked n = 960000 - 980000, Peter Benson
- 2011-02-04: Checked n = 940000 - 960000, Peter Benson
- 2011-01-02: Checked n = 920000 - 940000, Peter Benson
- 2010-11-20: Checked n = 900000 - 920000, Peter Benson
- 2010-10-09: Checked n = 880000 - 900000, Peter Benson
- 2010-08-15: Checked n = 860000 - 880000, Peter Benson
- 2010-06-27: Checked n = 840000 - 860000, Peter Benson
- 2010-05-21: Checked n = 820000 - 840000, Peter Benson
- 2010-04-10: Checked n = 800000 - 820000, Peter Benson
- 2010-03-09: Checked n = 780000 - 800000, Peter Benson
- 2010-02-10: Found n = 867055, Peter Benson
- 2010-02-08: Checked n = 770000 - 780000, Peter Benson
- 2010-02-02: Checked to n = 770000, Peter Benson
- 2010-01-28: Found n = 840898, Peter Benson
- 2009-11-22: Found n = 777903, Peter Benson
- 2009-09-22: Found n = 726771, Peter Benson
- 2009-07-14: Found n = 676903, Peter Benson
- 2009-06-25: Found n = 624055, Peter Benson
- 2009-06-17: Found n = 603350, Peter Benson
- 2009-03-08: Found n = 547950, Peter Benson
- 2009-02-23: Checked n = 350000 - 479264, NPLB Drive 9D, results fill-in only, released
- 2009-02-16: Checked n = 200000 - 350000, NPLB Drive 9C, results fill-in only, released
- 2009-01-31: Found n = 513375, Peter Benson
- 2009-01-28: Checked n = 50000 - 200000, NPLB Drive 9A, released
- 2009-01-21: Reserved by NPLB Drive 9D, for n = 350000 - 479264 results fill-in only
- 2009-01-21: Reserved by NPLB Drive 9C, for n = 200000 - 350000 results fill-in only
- 2009-01-18: Found n = 503666, Peter Benson
- 2009-01-05: Reserved by NPLB Drive 9A, for n = 50000 - 200000
- 2009-01-04: Found n = 489225, Peter Benson
- 2008-08-20: Checked n = 35000 - 50000, Karsten Bonath
- 2008-07-29: Checked n = 10000 - 35000, Karsten Bonath
- 2007-07-06: Checked to n = 10000, Gary Barnes
- 2006-12-27: Found n = 354416, Peter Benson
- 2006-11-12: Found n = 348739, Peter Benson
- 2006-11-12: Found n = 345116, Peter Benson
- 2006-04-06: Found n = 312468, Peter Benson
- 2005-08-27: Found n = 268368, Peter Benson
- 2005-07-03: Found n = 257007, Peter Benson
- 2005-05-16: Found n = 244938, Peter Benson
- 2005-03-26: Found n = 230013, Peter Benson
- 2004-12-12: Found n = 191925, Peter Benson
- 2004-12-12: Found n = 191825, Peter Benson
- 2004-12-07: Found n = 189155, Peter Benson
- 2004-11-13: Found n = 175838, Peter Benson
- 2000-05-01: Found n = 62740, Bouk de Water
- 2000-04-29: Found n = 60299, Bouk de Water
- 2000-04-12: Found n = 58853, Bouk de Water
- 2000-04-08: Found n = 57714, Bouk de Water
- 2000-04-07: Found n = 55146, Bouk de Water
- 2000-04-07: Found n = 55108, Bouk de Water
- 2000-04-06: Found n = 53676, Bouk de Water
- 2000-04-04: Found n = 51846, Bouk de Water
- 2000-04-03: Found n = 50141, Bouk de Water
- 2000-03-29: Found n = 42739, Bouk de Water
- 2000-03-29: Found n = 41987, Bouk de Water
- 2000-03-29: Found n = 41613, Bouk de Water
- 1998-06-23: Found n = 20059, Skip Key