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Riesel primes of the form 27471•2n-1
Current data
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Notes
- ↑ Sophie Germain n=1
- ↑ Sophie Germain n=2
- ↑ Sophie Germain n=9
- ↑ Twin n=69
History
- 2021-09-24: Checked to n = 50000, Alexander Jones
- 2004-12-17: Found n = 374487, Maksym Voznyy