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Old 2013-09-18, 22:25   #5
Batalov's Avatar
Mar 2008

7·1,289 Posts

I actually have, -- as well as all composite cofactors in the same range (for all five bases up to n<=25 iirc). I've done that back in 2008, 2009. (Note that you have to use base other than 3 for GFN'(3,n).)

I have reported them, too. But I guess, W.Keller didn't know me too well back then and wrote back that he will not post them just yet, and will wait for someone else to repeat that.

Of course that was before I found three Fermat factors for him in a row. I think he might have trusted my results better if I submitted PRP test results after that. I am fine with only me knowing the true character of those numbers, though. ;-)
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