Cyclic Groups of Infinite and Finite order
118849
If a cyclic group has an element of infinite order, how many elements of finite order does it have?
88718
A group is generated by two elements of order $2$ is infinite and non-abelian
32620
Is every group of order $21$ cyclic?
113357
Groups of order $pqr$ and their normal subgroups
98436
Finite order endomorphisms
8742
Examples and further results about the order of the product of two elements in a group
147517
Any group of order $n$ satisfying $\gcd (n, \varphi(n)) =1$ is cyclic
61513
Prove that all cyclic groups of the same order are isomorphic
55719
Order of general- and special linear groups over finite fields.
150207
Non isomorphic subgroups of cyclic groups
111049
Groups with given automorphism groups
106653
How many generator has a cyclic group of order n?
123677
Normal subgroups of infinite symmetric group
15526
Question on groups of order $pq$
79055
Orders of a symmetric group
31687
Classification of groups of order 30
48393
Abelian groups of order n.