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Riesel primes of the form 261221•2n-1

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Current data

k , b : 261221 , {{{Rb}}}
Count : 1
Nash : 176
Max n : 689,422
Date : 2003-12-22
689422

[[Category:Riesel {{{Rb}}}|#.....261221]][[Category:Riesel {{{Rb}}} Low-weight|#.....261221]]

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