Diameter of a finite group

In group theory, the diameter of a group is a measure of a finite group's complexity.

Consider a finite group \left(G,\circ\right), and any set of generators S. Define D_S to be the graph diameter of the Cayley graph \Lambda=\left(G,S\right). Then the diameter of \left(G,\circ\right) is the maximal value of D_S taken over all generating sets S.

It is conjectured that, for all finite simple groups G, that


\operatorname{diam}(G) \leqslant \left(\log|G|\right)^{\mathcal{O}(1)}.

References


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