Find all prime number solutions
130499
How can $p^{q+1}+q^{p+1}$ be a perfect square?
18302
List the primes for which the following system of linear equations DOES NOT have a solution in $\mathbb{Z}_p$
155452
Prime factorization of square numbers
108035
solving diophantine equations using congruences
151636
Fast way to calculate n! mod m where m is prime?
20715
31,331,3331, 33331,333331,3333331,33333331 are prime
21846
Let p be a prime. Consider the equation $\frac1x+\frac1y=\frac1p$. What are the solutions?
77206
C - determine if a number is prime
75733
Divisibility of prime numbers
70406
Find all values x, y and z which satisfy the equation $(x^2 + 1)(y^2 + 1) = z^2 + 1$ given that $(x^2 + 1)$ and $(y^2 + 1)$ are both primes.
102204
Factoring product of two primes from solutions of congruence
38498
Find all primes $p$ such that $(2^{p-1}-1)/p$ is a perfect square
144025
Number of Solutions in this Number Puzzle
103323
Finding a primitive root of a prime number
152591
For which prime numbers $p$ does the congruence $x^2 + x + 1 \equiv 0 \pmod{p}$ have solutions?
75163
Simple prime number generator in Python
9043
finding infinetely many primes in three different forms of prime numbers below