Resources for Smith Normal Form in Abelian Groups
117208
Smith Normal Form for PIDs
23517
Presentation $\langle x,y,z\mid xyx^{-1}y^{-2},yzy^{-1}z^{-2},zxz^{-1}x^{-2}\rangle$ of group equal to trivial group
68128
Two term free resolution of an abelian group.
99999
A question on identifying normal subgroups of $S_4$
30793
Intuition behind normal subgroups
18182
An abelian group $G$ with ${\rm Aut}(G)$ non-abelian
13355
Product of elements of a finite abelian group
44165
the image of normal subgroups
43783
Abelian group (Commutative group)
3907
Abelian quotient group
102391
Abel summability under the hypothesis $a_n \ge 0$
27703
an example of a non-abelian group $G$ containing a proper normal subgroup $N$ such that $G/N$ is abelian.
113357
Groups of order $pqr$ and their normal subgroups
105610
Normalizer of upper triangular group in ${\rm GL}(n,F)$
123610
How to show that the commutator subgroup is a normal subgroup
83061
Generating the symmetric group $S_n$
118117
Conjugacy Class in a matrix group with columns of standard basis