Intuition behind dividing groups into classes
39550
Intuition behind conjugation in group theory
122353
Status of the classification of non-finitely generated abelian groups.
115597
Almost universal class
110018
Conjugacy classes in $A_n$.
29051
If I know the order of every element in a group, do I know the group?
147911
Why we use inner classes?
115574
Finitely presented group with fewer relations than generators.
23279
Group Theory Isomorphism
85379
Semigroup analogue to the classification of finite simple groups?
59234
Standard definition of group isomorphism
42582
Infinite group with only two conjugacy classes
95378
Known bounds for the number of groups of a given order.
53661
Intuition surrounding units in $R[x]$
70034
Showing that this set of functions is a group.
59727
Understanding equivalence class, equivalence relation, partition
62255
Notation question: Subroup generated by two elements?
123137
Recursion: putting people into groups of 1 or 2