Hey For any n>2 construct a non-abelian group of order 2n. How do I go about this? Any help will be appreciated
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Dihedral group - Wikipedia, the free encyclopedia
It may be of use to know $\displaystyle D_{2n}\cong \mathbb{Z}_n \rtimes_\phi \mathbb{Z}_2$. Since they tell you to construct it, but I don't know.
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