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Riesel primes of the form 193773•2n-1
Current data
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Notes
- ↑ Sophie Germain n=10
- ↑ Twin n=14
- ↑ Sophie Germain n=39
- ↑ Twin n=260
History
- 2023-01-21: Checked to n = 50000, Alexander Jones
- 2014-03-28: Found n = 497306, Göran Schmidt, Twin Prime Search