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8
votes
If $N\lhd G$ then $n_p(G/N) \leq n_p(G)$.
abstract-algebra
sylow-theory
asked Oct 31, 2017 at 22:38
math.stackexchange.com
7
votes
Show that if $\vert G\vert = pq$, then either $G$ is abelian or $Z(G) = \{ e\}$.
abstract-algebra
group-theory
finite-groups
abelian-groups
asked Sep 25, 2017 at 7:19
math.stackexchange.com
Top Answers
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