The cyclic nature of group U(n)
84
For what $n$ is $U_n$ cyclic?
118894
Cyclic subgroup of dihedral group
92430
Show that the group is cyclic.
151025
If G is a group of order n=35, then it is cyclic
83747
$2$ out of $3$ property of the unitary group
147517
Any group of order $n$ satisfying $\gcd (n, \varphi(n)) =1$ is cyclic
110808
Isomorphisms preserve cyclic
30236
isomorphic groups related in direct product.
152603
Group isomorphic to its automorphism group
33294
The correspondence theorem for groups
1558
Number of homomorphisms between two cyclic groups.
37635
Diffeomorphism group of the unit circle
41688
An elementary problem in Group Theory: the unique noncyclic group of order 4
144065
Proving $\phi(G)$ is cyclic if $\phi$ : $G \to H$ is group homomorphism and $G$ is cyclic
150207
Non isomorphic subgroups of cyclic groups
106653
How many generator has a cyclic group of order n?
135710
Cyclic Automorphism group