Finding cosets of a subgroup of $S_{3}$
109072
Find the left cosets of subroups of $S_3$
154398
Show that H is a subgroup of G
85677
Is there a free subgroup of rank 3 in $SO_3$?
121449
An isomorphism from $GL_{2}(\mathbb{F_{2}})$ to $S_{3}$
153250
Finding the derived group
152589
How to show that if $G$ is union of three proper subgroups, then there is an epimorphism from $G$ to the Klein 4-group?
151559
Please help: How to show that Aut(G) is a subgroup of Sym(G)
39965
Partition of $\mathbb{Z}_8$ into cosets of Ker(θ)
126930
Finding all group homomorphisms of $S_n\to\mathbb{C}^*$ and $A_n\to\mathbb{C}^*$
115746
Find the order of a subgroup of $S_5$ generated by two elements
51352
Subgroups of a finite abelian group
64582
Group covered by finitely many cosets
64408
Subgroup of $\mathbb{Q}$ with finite index
141265
Finding a normal and not normal subgroup of $S_3$
145220
Homology Groups of $S^n$
131516
Subgroup generated by n-th powers of elements
142938
Sylow 2-subgroups of the group $\mathrm{PSL}(2,q)$