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Riesel primes of the form 67917•2n-1
Current data
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History
- 2020-08-11: Checked to n = 50000, Karsten Bonath
- 2011-10-24: Found n = 495014, (Oddball), Twin Prime Search 480000
- 2011-01-16: Found n = 482936, Ralf Recker, Twin Prime Search 480000