Let V denote the Klein 4-group. Show that $\text{Aut} (V)$ is isomorphic to $S_3$
50130
$\operatorname{Aut}(V)$ is isomorphic to $S_3$
53331
$\mathbb{Q}(\sqrt2, \sqrt3)$ is not isomorphic to $\mathbb{Q}(\sqrt[4]2)$
90433
Isomorphisms between $(\mathbb Z_4,+)$ and $(U_5,*)$
51861
$S_4$ is not isomorphic to $D_{12}$
150204
Isomorphisms between the groups $U(10), U(5)$ and $\mathbb{Z}/4\mathbb{Z}$
71262
Subgroups of order $9$ isomorphic to $C_3 \times C_3$ in $S_6$
132856
Find the derived subgroup of $A_4$
61732
Prove any group with 3 elements is isomorphic to $\mathbb{Z}_3$
52556
Isomorphism of $S^1$.
81197
Why is $SO(3)\times SO(3)$ isomorphic to $SO(4)$?
75988
Explicit isomorphism $S_4/V_4$ and $S_3$
146028
$GL(n, \mathbb{C})$ is isomorphic to a subgroup of $GL(2n, \mathbb{R})$
117131
Canonical Isomorphism Between $\mathbf{V}$ and $(\mathbf{V}^*)^*$
23579
If $G$ is isomorphic to $H$, then ${\rm Aut}(G)$ is isomorphic to ${\rm Aut}(H)$
101079
Inner automorphisms form a normal subgroup of $\operatorname{Aut}(G)$
2767
Subgroups of the Klein-4 Group
118898
Is there a simple way of proving that $\text{GL}_n(R) \not\cong \text{GL}_m(R)$?