 Frobenius complement (source code)

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= Frobenius complement
{c}
{title2=$H\cap H^g=\{1\}\quad(g\notin H)$}

A Frobenius complement is the nontrivial proper subgroup $H$ in a <Frobenius group> with the displayed trivial-intersection property. In the action on cosets of $H$, it is a point stabilizer; no nonidentity element fixes two distinct points.

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