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Old 2017-01-21, 11:53   #9
paulunderwood's Avatar
Sep 2002
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Originally Posted by paulunderwood View Post
It might be just another 3-PRP test in disguise
The test tst(n)=Mod(Mod(1,n)*(2+I*x),x^2+1)^(n+1)==5+4*I*x is just a 3-PRP test. It follows from studying the left-right exponentiation. Sorry about the SNR. Note "I" is sqrt(-1).
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