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Riesel primes of the form 203•2ⁿ-1

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Revision as of 11:50, 18 July 2020 by Karbon (talk | contribs) (RCount)

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Reserved! This sequence is currently part of Multi Reservation 6: [[]].

Current data

`k` , `b` :	203 , {{{Rb}}}
Count :	26
Nash :	1687
Max `n` :	PhpTags Warning: number_format() expects parameter 1 to be float, string given in Template:Num on line 1
Date :

2, 22, 82, 142, 190, 232, 314, 1682, 2302, 5598, 6632, 6720, 11080, 22094, 31310, 53088, 105890, 115350, 235480, 248862, 313474, 455190, 480918, 676032, 809848, 859602

[[Category:Riesel {{{Rb}}}|#.....00203]][[Category:|#.....00203]]

History

2017-05-14: Checked to n = 2102000, RPS 3rd Megabit Drive
2008-10-20: Found n = 859602, David Metcalfe
2008-09-19: Found n = 809848, Even Stokkedalen
2008-07-16: Found n = 676032, Carlos Eduardo Pinho
2006-09-08: Found n = 480918, Thomas Ritschel
2006-08-31: Found n = 455190, Predrag Minovic
2006-08-07: Found n = 313474, Thomas Ritschel
2004-08-09: Found n = 248862, Mark Anderson
2004-08-05: Found n = 235480, Mark Anderson

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