Finite Group Databasebeta

C2×C9×#475 #11767794

order1152
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C24×C9 · Schur multiplier (H2) = C24

Aliases

direct productC2×C9×#475

Subgroups

subgroupG/H
centerC23×C9C2×D4
commutatorC2×C4C24×C9
Frattini, cosocleC2×C3×C4C24×C3
socle, prime radicalC23×C3C2×C3×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C9 ◁ C2×C42×C9 ◁ G

624 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 1152

A minimal faithful permutation representation — 4 generators on 27 points:

(1,2)(19,20,21,22,23,24,25,26,27);(3,4,6,8)(5,9,10,7)(12,15)(13,17)(16,18);(3,5,6,10)(4,7,8,9);(11,12,14,16)(13,18,17,15)

Conjugacy classes & character table

342 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 1805);