Squares in a Finite Field
67332
Sum of two squares modulo p
94217
Solve the equation $x^n=a$ in a finite field
51770
Number of elements in a finite field extension for finite fields
61550
Existence of elements of order $p^k$ in a finite group
115129
Constructing an explicit isomorphism between finite extensions of finite fields
36087
Every Function in a Finite Field is a Polynomial Function
95692
Factoring polynomials of the form $1+x+\cdots +x^{p-1}$ in finite field
92677
Infinite algebraic extension of a finite field
98577
Show that the set $\mathbb{Q}(\sqrt{p})=\{a+b\sqrt{p}; a,b,p\in\mathbb{Q},\sqrt{p}\notin \mathbb{Q}\}$ is a field
132133
Number of elements of a finite field
57884
Number of monic irreducible polynomials of prime degree $p$ over finite fields
98803
Square roots of integers and cyclotomic fields
140106
How to prove a finite field is not ordered?
87267
Conjecture similar to Fermat's Theorem.
127330
Exercises on Galois Theory
151732
Number of solutions of polynomials in a field
68753
Elements in finite field extensions