Finite Group Databasebeta

C2×C9×#441 #11767662

order1152
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C23×C4×C9 · Schur multiplier (H2) = C25

Aliases

direct productC2×C9×#441

Subgroups

subgroupG/H
centerC23×C9C2×D4
commutatorC4C23×C4×C9
Frattini, cosocleC2×C3×C4C24×C3
socle, prime radicalC23×C3C2×C3×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C9 ◁ C2×C42×C9 ◁ G

720 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 1152

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

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

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, 1673);