Finite Group Databasebeta

C2×C9×#495 #11767867

order1152
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C24×C9 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×C9×#495

Subgroups

subgroupG/H
centerC23×C9C2×D4
commutatorC2×C4C24×C9
Frattini, cosocleC2×C3×C4C24×C3
socleC23×C3C2×C3×D4
prime radicalC22×C3×D8C2×C3
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C9 ◁ C2×C42×C9 ◁ G

888 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 4 generators on 31 points:

(1,2)(23,24,25,26,27,28,29,30,31);(4,6)(7,8)(9,15)(10,18)(11,13)(12,16)(14,19)(17,21)(20,22);(7,9,10,16,11,17,19,22)(8,12,14,15,13,20,18,21);(3,4,5,6)(8,13)(12,20)(14,18)(15,21)

Conjugacy classes & character table

396 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 1878);