Nonabelian dihedral groups and a question in number theory
115029
Is it true that a dihedral group is nonabelian?
63499
Groups of prime squared order
93703
Groups of units of $\mathbb{Z}\left[\frac{1+\sqrt{-3}}{2}\right]$
12502
The center of a non-Abelian group of order 8
117744
$p$-Sylow in quotient groups
95764
Prove that the additive groups $\mathbb{Z}$ and $\mathbb{Q}$ are not isomorphic.
67694
Nonabelian group with all irreducible representations one-dimensional
35124
Can every non-simple group $G$ be written as a semidirect product?
147158
Galois group of a non-separable polynomial
61084
Examples of non-isomorphic fields with isomorphic group of units and additive group structure
69820
A nontrivial p-group has nontrivial center
120155
How to show that this group presentation is isomorphic to dihedral group?
97865
On Conjugacy Classes of Alternating Group $A_n$
28210
A finite group with exactly $2$ conjugacy classes isomorphic to $\mathbb{Z}_2$
14003
$(\mathbb{Z}/2^n \mathbb{Z})^*$ is not cyclic Group for $n\geq 3$
13761
Automorphisms in $\mathbb{Z}_n$
6134
Some Subgroup of Dihedral Group is Normal