Composition Series/Examples/Symmetric Group S3
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Example of Composition Series
There is $1$ composition series of the symmetric group on $3$ letters $S_3$, up to isomorphism:
- $\set e \lhd A_3 \lhd S_3$
where $A_3$ is the alternating group on $3$ letters.
Hence $S_3$ is (trivially) solvable.
Sources
- 1971: Allan Clark: Elements of Abstract Algebra ... (previous) ... (next): Chapter $2$: The Symmetric Groups: $\S 84 \alpha$