Solving the congruence $3x^2 + 6x + 1 \equiv 0 \pmod {19}$
102860
solve $3x^2 + 6x +1 \equiv 0 \pmod {19}$
69234
Solving Diophantine equation $1/x^2+1/y^2=1/z^2$
26478
Show that the congruence $x^{p-1} \equiv 1 \pmod {p^2}$ has precisely $p-1$ solutions modulo $p^2$
129381
Modular equation problem
107990
Does there exist an integer $x$ satisfying the following congruences?
21679
Solving $x^3-y^3=xy+61$ in integers
133925
Find All Solutions to System of Congruence
56803
Finding solutions to congruence equations
81058
Evaluate $6^{433} \pmod {21}$ and a proving question
29640
If $x \equiv 1 \pmod 3$ and $x \equiv 0 \pmod 2$, what is $x \pmod 6$?
94917
Prove that for every prime $p$, there exists a solution to $(x^2-2)(x^2-6)(x^2-3) \equiv 0 \mod(p)$
157771
Nested exponent modulus, $2^{2^{517}} \pmod {23}$
131395
Solving linear congruence $2x + 11 \equiv 7 \pmod 3$
118197
Solve $n(n+1)(n+2)=6m^3$ in positive integers
22029
Solving modular arithmetic questions
154944
Quadratic congruence in $ \mathbb{Z}/187\mathbb{Z},\ 187 =11\cdot 17 $
73238
Show that $a^{q-1} \equiv 1 \pmod{pq}$