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  "body": "\n## Summary\n\nIn mathematics, a group is said to be **almost simple** if it contains a non-[[abelian|071DDFVG4J]] [[simple group|0C093D1T4M]] and is contained within the [[automorphism group|0CWXCWP0Y0]] of that simple group – that is, if it fits between a (non-abelian) simple group and its automorphism group. In symbols, a group $A$ is almost simple if there is a (non-abelian) simple group *S* such that $S \\leq A \\leq \\operatorname{Aut}(S)$, where the inclusion of $S$ in $\\mathrm{Aut}(S)$ is the action by conjugation, which is faithful since $S$ has a trivial [[center|0DZ93493VN]].\n",
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