X^4-16 factored 22 September 2017 0 Input interpretation factor | x^4 – 16 Irreducible factorization (x – 2) (x – 2 i) (x + 2 i) (x + 2) Factorizations over finite fields GF(2) | x^4 Related posts: Prime Factorization Calc X^3-1 factored X cubed minus 8 factored X^4 – 1 factored X^3-64 factored X^2-3x factored X^2-25 factored X^2+1 factored