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Riesel primes of the form 121965•2n-1
Current data
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Notes
- ↑ Twin n=5
- ↑ Sophie Germain n=14
- ↑ Twin n=15
- ↑ Sophie Germain n=23
- ↑ Twin n=140
- ↑ Sophie Germain n=638
History
- 2023-01-21: Checked to n = 50000, Alexander Jones
- 2014-03-02: Found n = 491525, Göran Schmidt, Twin Prime Search