Counting subgroup formula for the groups formed by cartesian Product of the generalized quaternion group with cyclic group of order two

Subjects: “…Number of subgroups…”

Counting subgroups of nonmetacyclic groups of type: D2(n-1) x C2 , n ≥ 3

Subjects: “…Number of subgroups…”

Counting subgroups of finite non-metacyclic 2-groups having no elementary abelian subgroup of order

Subjects: “…Number of subgroups…”

On counting subgroups for a class of finite nonabelian p-groups and related problems

Subjects: “…Number of subgroups…”