Can someone explain to me why the following is true (ie, show me the proof, or at least give me a link to one):(adsbygoogle = window.adsbygoogle || []).push({});

Over the field Zq the following polynomial:

x^q^n-x

is the product of all irreducible polynomials whose degree divides n

Thanks.

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# Irreducible polynomials over finite fields

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