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Old 2017-01-05, 17:55   #2
R. Gerbicz
 
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"Robert Gerbicz"
Oct 2005
Hungary

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Quote:
Originally Posted by fivemack View Post
factordb.com suggests that (n^61-1)/(n-1) has been carefully factored for all n<1000, though rather neglected above that value. I wonder why that was done?
See here: http://www.asahi-net.or.jp/~KC2H-MSM/cn/index.htm
These tables goes up to exponent=1000. Btw do you know why there is no update in the last roughly 3.5 years? (the homepage is at http://www.asahi-net.or.jp/~KC2H-MSM...tha1/index.htm)

Last fiddled with by R. Gerbicz on 2017-01-05 at 17:56
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