Groups of order 120

From Groupprops

This article gives information about, and links to more details on, groups of order 120
See pages on algebraic structures of order 120 | See pages on groups of a particular order

Statistics at a glance

Quantity Value List/comment
Total number of groups 47
Number of abelian groups 3 ((Number of abelian groups of order 8) = 3) times ((number of abelian groups of order 3) = 1) times ((number of abelian groups of order 5) = 1). See also classification of finite abelian groups and structure theorem for finitely generated abelian groups
Number of nilpotent groups 5 ((Number of groups of order 8) = 5) times ((number of groups of order 3) = 1) times ((number of groups of order 5) = 1). See also equivalence of definitions of finite nilpotent group
Number of solvable groups 44 The three non-solvable groups are special linear group:SL(2,5), direct product of A5 and Z2, and symmetric group:S5
Number of simple groups 0
Number of almost simple groups 1 symmetric group:S5 (isomorphic to PGL(2,5))
Number of quasisimple groups 1 special linear group:SL(2,5) (also the binary icosahedral group)