Number of components of the linear group.
36878
Prove that $\operatorname{SL}(n,\Bbb R)$ is connected.
81543
Finite abelian group contains an element with order equal to the lcm of the orders of its elements
152904
Groups with Same Number Of Elements and Subgroups
3829
Number of automorphisms of a direct product of two cyclic $p$-groups
12667
How many subgroups of order $n$ does $D_n$ have?
155372
Find the number of permutations in $S_n$ containing fixed elements in one cycle
64118
Number of elements in a finite $\sigma$-algebra
114752
Number of permutations of a specific cycle decomposition
142038
Finding the number of elements of order two in the symmetric group $S_4$
13355
Product of elements of a finite abelian group
107010
How many elements of order $k$ are in $S_n$?
8742
Examples and further results about the order of the product of two elements in a group
102429
There are 2 groups of order 6 (up to isomorphism)
68201
Cyclic group of order $n$
142413
Normal Subgroups of $SU(n)$
72767
Center of the dihedral group with odd and even number of vertices
11393
The center of the dihedral group