What are all possible automorphisms of the Klein's 4-group?
50130
$\operatorname{Aut}(V)$ is isomorphic to $S_3$
15396
Enumerating all subgroups of the symmetric group
13717
Homomorphisms from $S_4$ to $\mathbb Z_2$
137691
What are the self-normalizing subgroups of $S_n$?
62277
Cayley tables for two non-isomorphic groups of order 4.
151699
Group of inner automorphisms of a group $G$
134362
Rotation of group of rigid motions of cube is isomorphic to $S_{4}$
146278
Automorphism group of direct product of groups
90433
Isomorphisms between $(\mathbb Z_4,+)$ and $(U_5,*)$
32428
Group homomorphisms and which of the following statements are true (NBHM-$2014$)
126513
Automorphism of the group of rational numbers under addition
130993
4 Element abelian subgroup of S5.
78835
An automorphism of the field of $p$-adic numbers
159005
Finding all homomorphisms between two groups - couple of questions
49257
How to show that Klein four-group is a normal subgroup of the alternating group $A_4$
126771
Group element not taken to its inverse by any automorphism
78222
Can any monomorphism of a subfield of a splitting field be extended to an automorphism?