A plexus of substitution groups was used to describe all Silov p-subgroups of an even symmetrical group. The power of a set of isomorphics proved equal to a continuum. Each of them is characterized by certain invariants — namely, by some whole p-adic number and a certain invariant which is a finite or countable cardinal number.
Citation Example:Ivanyuta I. D. Silov $р$-subgroups of an even symmetrical group // Ukr. Mat. Zh. - 1963. - 15, № 3. - pp. 240-249.