In the field GF(pn), show that for every positive divisor d of n,xpn- x has an irreducible factor over GF(p) of degree d.
In the field GF(pn), show that for every positive divisor d of n,xpn- x has an irreducible factor over GF(p) of degree d.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.3: Factorization In F [x]
Problem 3E: Find all monic irreducible polynomials of degree 2 over Z3.
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In the field GF(pn), show that for every positive divisor d of n,
xpn- x has an irreducible factor over GF(p) of degree d.
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