Subgroup of a finitely generated group
102912
Subgroups of finitely generated groups are not necessarily finitely generated
91966
Find all subgroups of group
116936
Commutator subgroup and subgroup generated by square.
154398
Show that H is a subgroup of G
96878
A finite group with the property that all of its proper subgroups are abelian
106277
Prove that $G$ contains a subgroup $H_i$ for each $i\in\Bbb Z$ with $\dots\subset H_{−2}\subset H_{−1}\subset H_0\subset H_1\subset\dots?$
116125
A group $G$ with $G'$ abelian and every abelian normal subgroup finite
87534
Finitely generated group which is not finitely presented
147512
Is there difference between finitely presented groups and finitely generated groups?
142228
Proof that a subset closed under group operation of a finite group is a subgroup
86336
For $G$ group and $H$ subgroup of finite index, prove that $N \subset H$ normal subgroup of $G$ of finite index exists
133770
Subgroups of finite abelian groups.
44165
the image of normal subgroups
36709
subgroup of direct product of two groups
82843
Subgroups of $\Bbb{R}^n$ that are closed and discrete
43750
Subgroups of finite solvable groups. Solvable?
12667
How many subgroups of order $n$ does $D_n$ have?