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Old 2018-02-18, 19:42   #6
science_man_88
 
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"Forget I exist"
Jul 2009
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Quote:
Originally Posted by henryzz View Post
I am not sure that there is a particularly good example. polysieve from http://mersenneforum.org/showthread....lysieve&page=8 would probably sieve it although it is not what it was designed for.
No ,not to my extremely limited knowledge either. You can ( as I've shown) do better than brute force though ( okay I brute forced enough, to show certain forms don't work, and the exponents need be pairwise coprime to not group under forms like a^5+1 potentially).

Last fiddled with by science_man_88 on 2018-02-18 at 19:51
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