Ashwini Asked a Question
October 6, 2020 9:18 pmpts 30 pts
Give an example of subgroups H, K of G such that H is normal in K and K normal in G but H is not normal in G.
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  • Deepak singh Best Answer
    see attached examples
    • cropped2994851764703928385.jpg
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  • Piyush thankyou
    Take G = S4, K = {I, (12)(34),(13)(24),(14)(23)} H be any subgroup of K then H is normal in K and K is normal in G But H is not normal in G.
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    any Doubt then you can ask.
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