Abstract:
For some set of primes ππ, a subgroup HH of a finite group GG is called a ππ-Hall subgroup if all prime divisors of |H||H| are in ππ and |G:H||G:H| has no prime divisors from ππ. A group GG is said to possess the property DπDπ if it has only one class of conjugate maximal ππ-subgroups or, equivalently, the complete analog of Sylow's theorem for Hall ππ-subgroups is valid in GG. We investigate which subgroups of DπDπ-groups inherit the property DπDπ.
Keywords:
Hall subgroup, property DπDπ, finite simple group, Sylow's theorem.
Citation:
E. P. Vdovin, N. Ch. Manzaeva, D. O. Revin, “On the heritability of the property DπDπ by subgroups”, Trudy Inst. Mat. i Mekh. UrO RAN, 17, no. 4, 2011, 44–52; Proc. Steklov Inst. Math. (Suppl.), 279, suppl. 1 (2012), 130–138