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Riesel primes of the form 3907•2n-1
Current data
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History
- 2014-10-16: Checked n = 400000 - 540000, Karsten Bonath, tested missing pairs
- 2014-08-04: Checked n = 200000 - 400000, Karsten Bonath
- 2012-05-08: Checked to n = 200000, Oscar Tutusaus Santandreu
- 2010: Checked n = 400000 - 540000, Free-DC Drive 1
- 2009-06-28: Checked n = 10000 - 20000, Thomas Ritschel
