Subgroup of permutation group
139835
Every Finite Group is Isomorphic to a Subgroup of $A_n$
83710
Order of a homomorphism of groups
137691
What are the self-normalizing subgroups of $S_n$?
91997
Product of two subgroups the whole group?
80381
Groups with "few" subgroups
118894
Cyclic subgroup of dihedral group
35472
Transitive subgroup of symmetric group $S_n$ containing an $(n-1)$-cycle and a transposition
40513
A finite group which has a unique subgroup of order $d$ for each $d\mid n$.
151130
When is the product of $n$ subgroups a subgroup?
90511
Commutator subgroup of a dihedral group.
27507
Subgroups of Symmetric groups isomorphic to dihedral group
130792
Commutator of a group
75068
subgroups of $\mathbb Z / 2 \mathbb Z \times \mathbb Z / 2 \mathbb Z$
96614
Finite number of subgroups $\Rightarrow$  finite group
106277
Prove that $G$ contains a subgroup $H_i$ for each $i\in\Bbb Z$ with $\dots\subset H_{−2}\subset H_{−1}\subset H_0\subset H_1\subset\dots?$
41231
Subgroups of (Z,+) of order n
151193
Simple subgroup of Symmetric Group