Number of solution of exponential equation modulo p (prime)
15314
Number of solutions to $x^n \equiv 1 \mod p$
143754
Finding the solution of the congruence $4x\equiv16\pmod{26}$
103197
number of distinct solution of Integral equation
18302
List the primes for which the following system of linear equations DOES NOT have a solution in $\mathbb{Z}_p$
136856
Diophantine equation with a prime number
18634
Combinations of sets raised to the power of a prime modulus: $\binom{p^{\alpha}-1}k \equiv (-1)^k \pmod p$
146491
Number of solutions of $x_1+x_2+\dots+x_k=n$ with $x_i\le r$
129381
Modular equation problem
15897
Solve a congruence $1978^{20}\equiv x\pmod{125}$
1001
Number of integer solutions of $x^2 + y^2 = k$
63007
Number of self-inverse matrices over prime field
84879
Solving infinite sums with primes.
7085
Prove that if the equation $x^{2} \equiv a\pmod{pq}$ has any solutions, then it has four solutions.
48949
Solving a Diophantine equation with a large solution
77595
Number of solutions of $x_1 + 2x_2 + 3x_3 + \cdots + n x_n = p$
153170
Find the number of solutions of the equation $e^{4x}+e^{3x}-4e^{2x}+e^x+1=0$
76495
How many points in RSA, such that $m^e = m \bmod n$