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Questions about the branch of algebra that deals with groups.
6
votes
1
answer
845
views
Extra special p-groups
Let $P$ be an infinite extra special $p$-group for some prime $p$, namely, $Z(P)=P'=\Phi(P)$ and $P/Z(P)$ is infinite elementary abelian.
Let $C$ be a Prufer $q$-group for some prime $q\neq p$.
Ques …
3
votes
1
answer
171
views
p-Group satisfying the minimal condition on abelian subgroups
Are there examples of $p$-groups satisfying the minimal condition on abelian subgroups but do not satisfying the minimal condition on subgroups?
Obviously such a group cannot be locally finite.
I've …
2
votes
1
answer
219
views
A question about complements in a group
I consider the property for a group $G$, that every time you take an element $g$ of prime order in $G$, then there is a complement $H$ to $\langle g\rangle$ in $G$ in the sense that $G=\langle g\rangl …
2
votes
0
answers
96
views
Number of prime factors of the order of an increasing sequence of finite non-abelian simple ...
I recently come across this question: Number of prime factors of the order of a finite non-abelian simple group. What caught my attention is the second question:
Does there exist a sequence $\{S_n\}$ …