A -elementary subgroup of a finite group is a subgroup which is the group direct product
where is a p-group, is a cyclic group, and does not divide .
A -elementary subgroup of a finite group is a subgroup which is the group direct product
where is a p-group, is a cyclic group, and does not divide .
This entry contributed by Todd Rowland
Rowland, Todd. "p-Elementary Subgroup." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/p-ElementarySubgroup.html