Factor the polynomial into irreducible factors in the field $\mathbb{Z} / 2\mathbb{Z_{[x]}}$
133312
Are these polynomials irreducible in $\mathbb{Q}[x]$?
157031
Express $x^8-x$ as a product of irreducibles in $\Bbb Z_2[x]$
100573
Show that $x^4-10x^2+1$ is irreducible over $\mathbb{Q}$
53669
Prove that the polynomial $(x-1)(x-2)\cdots(x-n) + 1$, $ n\ge1 $, $ n\ne4 $ is irreducible over $\mathbb Z$
67001
Factorizing polynomials over fields other than $\mathbb{C}$
71261
Factoring a hard polynomial
16592
Irreducible polynomial which is reducible modulo every prime
55509
Factor a polynomial over the reals
126402
How to factor a fourth degree polynomial
65558
Irreducible in $\mathbb{Z}[\sqrt{-5}]$
121404
How to factor polynomials in $\mathbb{Z}_n$?
158182
Let $R = \mathbb{Z} + x\mathbb{Q}[x]$. Find all the irreducibles in $R$.
132572
Why this polynomial is irreducible?
49121
Factorizing a polynomial $f$ in $A[x]$ (with $A$ commutative), where $f$ has a zero in its field of fractions
70249
Irreducibility of Polynomials in $k[x,y]$
120147
For what prime numbers $p$ is $x^2+x+1$ irreducible in $\mathbb{F}_p[X]$
146887
Prove that $f=x^4-4x^2+16\in\mathbb{Q}$ is irreducible