Find group of automorphisms
137816
Automorphism on integers
124140
Quick way to find the number of the group homomorphisms $\phi:{\bf Z}_3\to{\bf Z}_6$?
3462
Proving a set of automorphisms of a group is a group under composition
36965
Automorphism of rational numbers
150961
An example for a homomorphism that is not an automorphism
81892
Find four groups of order 20 not isomorphic to each other.
34606
Which groups have precisely two automorphisms
109072
Find the left cosets of subroups of $S_3$
51695
Finding all homomorphisms between $\mathbb{Z}/m\mathbb{Z}$ and $\mathbb{Z}/n\mathbb{Z}$
77171
How to find unique multisets of n naturals of a given domain and their numbers?
152603
Group isomorphic to its automorphism group
110018
Conjugacy classes in $A_n$.
134858
Abelian Group Homomorphism
151699
Group of inner automorphisms of a group $G$
72853
What is the number of automorphisms (including identity) for permutation group $S_3$ on 3 letters?
135710
Cyclic Automorphism group
55393
Existence of a group isomorphism between $(\mathbb K,+)$ and $(\mathbb K^\times,\cdot)$