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Possible Duplicate:
There does not exist a group $G$ such that $|G/Z(G)|=pq$ for $p,q$ prime.

Let $p$ and $q$ prime numbers, with $p$G$ where $$\left\lvert\frac{G}{Z(G)}\right\rvert=pq.$$

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    Isn't this the same as http://math.stackexchange.com/questions/214480/there-does-not-exist-a-group-g-such-that-g-zg-pq-for-p-q-prime which you asked yesterday?2012-10-17

1 Answers 1