Abelian group with all proper subgroup finite
47539
Find an abelian infinite group such that every proper subgroup is finite
23941
Normal Subgroups that Intersect Trivially
81543
Finite abelian group contains an element with order equal to the lcm of the orders of its elements
110708
On proving that a finitely generated group has a finite number of subgroups with index $n$.
55976
Are groups satisfying $g=g^{-1}$ for all $g \in G$ abelian?
13355
Product of elements of a finite abelian group
19352
Normal subgroup of index m contains every element of order n where m and n are relatively prime
108330
Product of all elements in finite abelian group equals its own inverse
103423
Normal subgroup where G has order prime
138406
If N and every subgroup of N is normal in G then G/N is abelian .
149750
Help understanding Fundamental Theorem of Finite Abelian Groups
30825
Infinite coproduct of abelian groups
71035
Non abelian subgroup of a abelian group.
34552
Proper subgroups of non-cyclic p-group cannot be all cyclic?
59811
Finite Abelian groups with the same number of elements for all orders are isomorphic
106123
Is there a finite abelian group $G$ such that $\textrm{Aut}(G)$ is abelian but $G$ is not cyclic?
116125
A group $G$ with $G'$ abelian and every abelian normal subgroup finite