decomposing a group into a direct sum of cyclic groups
103866
decomposing a factor group into a direct sum of cyclic groups
66806
A nonsplit short exact sequence of abelian groups with $B \cong A \oplus C$
25744
Multiplication in Permutation Groups Written in Cyclic Notation
28913
How to find a generator of a cyclic group?
132475
Simple method the show that a group of order 15 is cyclic
4555
How to write permutations as product of disjoint cycles and transpositions
128899
How to find all generators for a cyclic group of order $n$?
80976
Direct Product Of Abelian Group
98155
Free products of cyclic groups
39938
Subgroups of a cyclic group and their order.
147517
Any group of order $n$ satisfying $\gcd (n, \varphi(n)) =1$ is cyclic
130937
Embeddings of finite groups into $\mathrm{GL}_n(\mathbb{Z})$
84823
When is the group of units in $\mathbb{Z}_n$ cyclic?
143541
Decomposition of an algebraic number into a sum or product of algebraic numbers with smaller degree
70904
Subgroups of $U(n)$ isomorphic to a direct sum of cyclic groups
103106
Proving that any permutation in $S_n$ can be written as a product of disjoint cycles
132127
Proving a direct product of groups is a group