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Riesel primes of the form 4119•2n-1
Current data
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Notes
- ↑ Twin n=9
- ↑ Sophie Germain n=11
- ↑ Sophie Germain n=12
- ↑ Sophie Germain n=19
History
- 2020-04-11: Speadsheet included, David Metcalfe
- 2020-03-27: Checked to n = 2050000, David Metcalfe, released
- 2017-03-27: Checked to n = 2000000, David Metcalfe
- 2015-04-28: Found n = 1794544, David Metcalfe
- 2013-12-19: Found n = 1383765, David Metcalfe
- 2012-11-11: Found n = 1065957, David Metcalfe
- 2012-11-03: Found n = 1055228, David Metcalfe
- 2012-05-14: Found n = 928191, David Metcalfe
- 2012-02-23: Found n = 821088, David Metcalfe
- 2012-02-22: Found n = 820760, David Metcalfe
- 2011-05-08: Found n = 791473, David Metcalfe
- 2010-07-29: Found n = 627840, David Metcalfe
- 2010?: Reserved by David Metcalfe