F= x^3 + 2x + 1 irreducable in Z5 (Z subscript 5)

i have tried EC looking at F(x+1) which doesnt work for me. Cant think of what else to try.

Help much appreciated

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- Aug 21st 2008, 05:23 PMNiall101Irreducable ploynomial in Z5
F= x^3 + 2x + 1 irreducable in Z5 (Z subscript 5)

i have tried EC looking at F(x+1) which doesnt work for me. Cant think of what else to try.

Help much appreciated - Aug 21st 2008, 06:39 PMThePerfectHacker