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Math Help - Construct an abelian group

  1. #1
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    Construct an abelian group

    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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  2. #2
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  3. #3
    Super Member Gamma's Avatar
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    It may be of use to know 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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