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Questions on group theory which concern finite groups.

3 votes
2 answers
549 views

Why a group of order $2^{m}\cdot p^{n}\cdot q^{t}$ is solvable?

It's known all groups of order $p^{m}q^{n}$ and all groups of odd order are solvable (By Burnside theorem and Feit-Thompson theorem). Let $G$ be a group of order $2^{m}\cdot p^{n}\cdot q^{t}$ where $ …
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2 votes
1 answer
508 views

The number of cyclic groups of order 2p in a group

Let $t_{k}$ be the number of elements of order $k$ in the group $G$. It known that if $|P|=p$ (where $P$ is Sylow $p$-subgroup of $G$), then $t_{2p}$ is a multiple of $t_{p}$. Now let $|P|=p^{2}$, the …
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