Non-abelian group with 362 elements is isomorphic to the dihedral group 181 ($D_{181})$
38153
Looking for a simple proof that groups of order $2p$ are up to isomorphism $\mathbb{Z}_{2p}$ and $D_{p}$ .
14003
$(\mathbb{Z}/2^n \mathbb{Z})^*$ is not cyclic Group for $n\geq 3$
52089
Group of $2n$ elements, $n$ odd, is not simple
107687
How to prove that $U_{2^n}$ is isomorphic as group to $\mathbb Z_2 \times \mathbb Z_{2^{n-2}}$ for $n \ge 3$?
71262
Subgroups of order $9$ isomorphic to $C_3 \times C_3$ in $S_6$
108830
Let $G$ be a group of order $2p$ , where $p$ is a prime greater than $2$. Then, G is isomorphic to $\mathbb{Z}_{2p}$ or $D_p$
33152
Classifying groups of order 18
11665
Show that $D_{12}$ is isomorphic to $D_6\times C_2$
36882
Two finite abelian groups with the same number of elements of any order are isomorphic
67554
In a group, the number of non-self-inverse elements is even
122353
Status of the classification of non-finitely generated abelian groups.
62277
Cayley tables for two non-isomorphic groups of order 4.
75590
How many normal subgroups does a non-abelian group $G$ of order $ 21$
149030
Nonisomorphic groups of order 12.
155669
$\mathrm{Aut}(D_4)$ is isomorphic to $D_4$
25624
Show the Dihedral Group $D_n$ is generated by rotations and reflection along the x axis.
12502
The center of a non-Abelian group of order 8