Composition Series
Every Finite Group 
of order greater than one possesses a finite series of Subgroups, called acomposition series, such that
where
is a maximal subgroup of 
. The Quotient Groups 
, 
, ...,
, 
are called composition quotient groups.See also Finite Group, Jordan-Hölder Theorem, Quotient Group, Subgroup
References
Lomont, J. S. Applications of Finite Groups. New York: Dover, p. 26, 1993.
- Penrose Triangle
- Penrose Tribar
- Pentabolo
- Pentacle
- Pentacontagon
- Pentad
- Pentadecagon
- Pentaflake
- Pentagon
- Pentagonal Antiprism
- Pentagonal Cupola
- Pentagonal Deltahedron
- Pentagonal Dipyramid
- Pentagonal Gyrobicupola
- Pentagonal Gyrocupolarotunda
- Pentagonal Hexecontahedron
- Pentagonal Icositetrahedron
- Pentagonal Number
- Pentagonal Orthobicupola
- Pentagonal Orthobirotunda
- Pentagonal Orthocupolarontunda
- Pentagonal Prism
- Pentagonal Pyramid
- Pentagonal Pyramidal Number
- Pentagonal Rotunda