Subgroups of the multiplicative group of a Field
109801
multiplicative group of infinite fields
117744
$p$-Sylow in quotient groups
156154
Sylow 2 subgroups of S4
148369
Quotient groups of D10
11731
Normal subgroups of $S_4$
36997
Galois Groups of Finite Extensions of Fixed Fields
150170
Subrings of fraction fields
10602
Monotone Union of subgroups being subgroup
143314
Sylow subgroup of $S_{p^2}$
70904
Subgroups of $U(n)$ isomorphic to a direct sum of cyclic groups
43750
Subgroups of finite solvable groups. Solvable?
156941
Subgroups of $\mathbb{Z}$
71262
Subgroups of order $9$ isomorphic to $C_3 \times C_3$ in $S_6$
74970
Subsubgroups are subgroups of subgroups / Multiplicative Property of the Index
6466
Image of subgroup and Kernel of homomorphism form subgroups
98474
Show the existence of a certain subgroup of F2
75068
subgroups of $\mathbb Z / 2 \mathbb Z \times \mathbb Z / 2 \mathbb Z$