Solve automorphisms and conjugation

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Reference no: EM13124418

Automorphisms and Conjugation

Show that if H is any group then there is a group G that contains H as a normal subgroup with the property that for every automorphism f of H there is an element g of G such that the conjugation by g when restricted to H is the given automorphism f, i.e every automorphism of H obtained as an inner automorphism of G restricted to H.

Reference no: EM13124418

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