Factoring $x^{2020} + x^{2019} + \cdots + x + 1$ on $\mathbb Q[x]$
27942
showing that $n$th cyclotomic polynomial $\Phi_n(x)$ is irreducible over $\mathbb{Q}$
50940
Prove $1^{2007}+2^{2007}+\cdots+n^{2007}$ is not divisible by $n+2$
47299
Factorize $x^8-x$ over $F_3$ and $F_{81}$
100278
Find $\alpha^{2016} + \beta^{2016} + \alpha^{2014} + \beta^{2014} \over \alpha^{2015} + \beta^{2015}$ for zeroes of the polynomial $x^2+3x +1$
103763
Minimal polynomial of $\sqrt{2}+\sqrt{3}$ over $\mathbb Q$
38871
How to obtain the complete factorization of $P_n(X)=\frac{(X+i)^{2n+1} - (X-i)^{2n+1}}{2i} = 0$
8504
Factoring $x^n + y^n$ over the integers
114529
Factoring/Reducing a polynomial $x^4 -2x^3 + 2x^2 + x + 4$
55509
Factor a polynomial over the reals
77209
Reducibility of $x^3+nx+1$ over $ \Bbb Z$
81669
The logic of the AC Method of factoring quadratic polynomials
67001
Factorizing polynomials over fields other than $\mathbb{C}$
130825
How to factor intricate polynomial $ ab^3 - a^3b + a^3c -ac^3 +bc^3 - b^3c $
148671
Trying to factor $x^4-3$ over $\Bbb{F}_p$ with $p\equiv 3\mod{4}$
26080
Building a continued fraction
95103
A rational matrix such that $A^{2017}=I_n$
62224
Need help with proof for Dedekind cuts on $\mathbb{Q}^+$