The question wants all subgroups of S(adsbygoogle = window.adsbygoogle || []).push({}); _{3}.

If H≤S_{3}, then ; IHI=1,2,3,6 by Lagrance's Theorem.

In other words, order of H can be 1,2,3 and 6.

What ı want to ask is how to write subgroup of S_{3}. For example,is H_{1}(1) ?

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# Homework Help: All subgroup of S3

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