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Riesel primes of the form 10479•2n-1
Current data
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Notes
- ↑ Twin n=11
- ↑ Sophie Germain n=51
- ↑ Sophie Germain n=56
- ↑ Twin n=179
- ↑ Sophie Germain n=1636
History
- 2022-07-27: Checked to n = 500000, Alexander Jones, released
- 2021-11-11: Sieve file created: n = 250000–500000, Alexander Jones, yoyo@home
- 2021-07-25: Reserved by Alexander Jones
- 2021-07-25: Checked to n = 250000, Predrag Kurtovic
- 2021-04-30: Checked to n = 150000, Alexander Jones
- 2021-04-10: Checked to n = 100000, Alexander Jones
- 2020-10-13: Checked to n = 50000, Alexander Jones
- 2011-11-23: Checked to n = 20000, Thomas Ritschel
- 2011-09-20: Found n = 490921, Pietari Snow, Twin Prime Search 480000