Finite Group Databasebeta

D4×C9×M16 #11767655

order1152
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C23×C4×C9 · Schur multiplier (H2) = C25

Aliases

direct productD4×C9×M16

Subgroups

subgroupG/H
centerC2×C4×C9C24
commutatorC22C23×C4×C9
Frattini, cosocleC2×C3×C4C24×C3
socleC22×C3C23×C3×C4
prime radicalC22×C3×D4C3×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C9 ◁ G

816 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 4 generators on 21 points:

(1,2,3,4)(13,14,15,16,17,18,19,20,21);(2,4);(5,6,7,8,9,10,11,12);(6,10)(8,12)

Conjugacy classes & character table

450 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 1666);