The commutator and centralizer description of Sylow 2-subgroups of alternating and symmetric groups

Given a permutational wreath product sequence of cyclic groups of prime order we research a commutator width of such groups and some properties of its commutator subgroup. Commutator width of Sylow 2-subgroups of alternating group $A_{2^k}$, permutation group $S_{2^k}$ and $C_p\wr B$ were founded. The result of research was extended on subgroups $(Sy{l}_2{A}_{2^k}{)}^{\mathrm{\prime }}$, $p>2$. The paper presents a construction of commutator subgroup of Sylow 2-subgroups of symmetric and alternating groups. Also minimal generic sets of Sylow 2-subgroups of $A_{2^k}$ were founded. Elements presentation of $(Syl_2 {A_{2^k}})‘$,$(Syl_2 {S_{2^k}})’$ was investigated. We prove that the commutator width \cite {Mur} of an arbitrary element of a discrete wreath product of cyclic groups $C_p$ is 1. Key words: wreath product of group, commutator width of $p$-Sylow subgroups, commutator subgroup, centralizer subgroup, semidirect product.