For which $n$ the polynomial $x^n + y^n$ will be irreducible over $\mathbb Z$?
8504
Factoring $x^n + y^n$ over the integers
134726
Show the polynomial is irreducible in $\textbf Z_2$
53669
Prove that the polynomial $(x-1)(x-2)\cdots(x-n) + 1$, $ n\ge1 $, $ n\ne4 $ is irreducible over $\mathbb Z$
155962
Are there irreducible polynomials that are partially solvable by radicals?
29545
$[(x-a_1)(x-a_2) \cdots (x-a_n)]^2 +1$ is irreducible over $\mathbb Q$
82262
minimal polynomial of nth root of 2 over $\mathbb Q$
46951
For what values of $n > 1$ and a is $x^n - a$ irreducible in $\mathbb Q[x]$?
87101
Irreducible but not prime in $K[X,Y]/(X^2-Y^3)$
109610
Is $\mathbb{R}[X]/(P)$ isomorphic to $\mathbb C$ for every irreducible polynomial $P$ of degree $2?$
65558
Irreducible in $\mathbb{Z}[\sqrt{-5}]$
86038
Family of irreducible polynomials
95594
Prove that a polynomial is irreducible or the field contains a $p$th root
35959
irreducibility of a polynomial over $\mathbb{F}_2$
120147
For what prime numbers $p$ is $x^2+x+1$ irreducible in $\mathbb{F}_p[X]$
77209
Reducibility of $x^3+nx+1$ over $ \Bbb Z$
46891
Irreducibility of reciprocal polynomials
97729
Show that a polynomial $f(x)$ over a field $k$ is irreducible if and only if the polynomial $f(x+1)$ is irreducible