Riesel primes of the form 6927•2n-1

Current data

k , b : 6927 , {{{Rb}}} Count : 22 Nash : 1399 Max n : 400,000 Date : 2011-11-24

14, 56, 62, 84, 146, 234, 368, 896, 2856, 2888, 3626, 5210, 6888, 8616, 10136, 12614, 43802, 44030, 51848, 72090, 490868, 743481

[[Category:Riesel {{{Rb}}}|#.....06927]]

History

• 2011-11-24: Checked to n = 400000, Karsten Bonath
• 2011-09-20: Found n = 490868, Lennart Vogel, Twin Prime Search
• 2008-05-22: Found n = 743481, Gary Barnes, first odd n-value for 6927•2ⁿ-1, see CRUS Liskovets-Gallot