How many subgroups of $\Bbb{Z}_4 \times \Bbb{Z}_6$?
108049
Determining the number of subgroups of $\Bbb Z_{14} \oplus \Bbb Z_{6}$
96614
Finite number of subgroups $\Rightarrow$  finite group
130993
4 Element abelian subgroup of S5.
27704
Cardinality of quotient ring $\mathbb{Z_6}[X]/(2X+4)$
71245
$2 \times 2 $ Orthogonal Group
60858
An abelian group of order 6 has an element of order 6.
15210
Group of order 6 proof
129789
Find all Quotient (or Factor) Groups of $D_4$ (Dihedral Group of order $8$)
156154
Sylow 2 subgroups of S4
88262
How to enumerate subgroups of each order of $S_4$ by hand
80186
How to show that $K\leq S_4$ is a normal subgroup?
106277
Prove that $G$ contains a subgroup $H_i$ for each $i\in\Bbb Z$ with $\dots\subset H_{−2}\subset H_{−1}\subset H_0\subset H_1\subset\dots?$
124140
Quick way to find the number of the group homomorphisms $\phi:{\bf Z}_3\to{\bf Z}_6$?
28181
Sylow subgroups of $S_3$ and $S_4$
151210
How can we find and categorize the subgroups of $\mathbb{R}$?
3439
Other proofs that subgroups of $A_5$ have order at most 12
67772
How to find $k$ such that $(\mathbb{Z} \times \mathbb{Z})/ \langle (m,n)\rangle \cong \mathbb{Z} \times \mathbb{Z}_k$