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Riesel primes of the form 11•2n-1
| Reserved! This sequence is currently reserved by: Thomas Ritschel |
Current data
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Remarks : |
The sequence A001772 in OEIS |
Notes
History
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2019-12-17: Checked to n = 8000000, Thomas Ritschel
- 2019-11-25: Found n = 7971110, Thomas Ritschel
- 2019-09-28: Checked to n = 7500000, Thomas Ritschel
- 2018-12-03: Checked to n = 7000000, Thomas Ritschel
- 2018-04-11: Checked to n = 6650000, Thomas Ritschel
- 2018-01-03: Checked to n = 6450000, Thomas Ritschel
- 2017-08-03: Checked to n = 6250000, Thomas Ritschel
- 2017-05-02: Checked to n = 6050000, Thomas Ritschel
- 2017-01-01: Checked to n = 5850000, Thomas Ritschel
- 2016-11-02: Checked to n = 5750000, Thomas Ritschel
- 2016-08-21: Checked to n = 5600000, Thomas Ritschel
- 2016-07-01: Checked to n = 5500000, Thomas Ritschel
- 2016-06-04: Checked to n = 5400000, Thomas Ritschel
- 2016-05-01: Checked to n = 5300000, Thomas Ritschel
- 2016-04-03: Checked to n = 5200000, Thomas Ritschel
- 2016-01-06: Checked to n = 5000000, Thomas Ritschel
- 2015-11-02: Checked to n = 4800000, Thomas Ritschel
- 2015-01-04: Checked to n = 4660000, Thomas Ritschel
- 2014-03-31: Found n = 4643238, Thomas Ritschel
- 2014-02-28: Checked to n = 4300000, Thomas Ritschel
- 2013-04-23: Checked to n = 4000000, Thomas Ritschel
- 2013-04-07: Checked n = 2440000 - 3000000, Michael Curtis, released
- 2012-10-30: Checked to n = 3320000, Thomas Ritschel
- 2012-08-31: Checked to n = 3200000, Thomas Ritschel
- 2012-07-23: Checked n = 3000000 - 3100000, Thomas Ritschel
- 2011-12-04: Checked to n = 2440000, Michael Curtis
- 2011-06-02: Checked to n = 2410000, Michael Curtis
- 2010-10-28: Checked to n = 2180000, Michael Curtis
- 2010-03-21: Checked to n = 2100000, Michael Curtis
- 2010-01-12: Checked to n = 1940000, Michael Curtis
- 2009-09-01: Checked to n = 1880000, Michael Curtis
- 2009-02-13: Checked to n = 1840000, Michael Curtis
- 2008-10-28: Checked to n = 1600000, Michael Curtis
- 2008-07-14: Checked to n = 1550000, Michael Curtis
- 2008-01-13: none, Michael Curtis
- 2007-11-21: none, Michael Curtis
- 2007-10-24: none, Michael Curtis
- 2007-09-10: Sieving, Michael Curtis
- 2006-03-18: Found n = 1261478, Thomas Ritschel
- 2005-10-09: Found n = 1104606, Thomas Ritschel
- 2005-08-16: Found n = 1044086, Thomas Ritschel
- 2004-09-13: Found n = 743322, Thomas Ritschel
- 2004-08-31: Found n = 696438, Thomas Ritschel
- 2004-04-03: Found n = 374114, Thomas Ritschel
- 1999-08-27: Found n = 96150, Michael J. Graef
- 1998-07-28: Found n = 31734, Wilfrid Keller
- 1994: Found n = 6926, Harvey Dubner
