Finite Group Databasebeta

C3×C9×C9⋊C9 #14552012

order2187
nilpotency class2
isoclinismisoclinic class of H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C32×C92 · Schur multiplier (H2) = C35×C9

Aliases

direct productC3×C9×C9⋊C9

Subgroups

subgroupG/H
centerC33×C9C32
commutatorC3C32×C92
Frattini, cosocleC33C34
socle, prime radicalC34C33
LCSG ▷ C3 ▷ C1
UCSC1 ◁ C33×C9 ◁ G
LECSG ▷ C33 ▷ C1

2114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 2187

A minimal faithful permutation representation — 4 generators on 30 points:

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

Conjugacy classes & character table

891 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#72271082
maximal normal subgroup of#72271082
maximal quotient ofC3×C9×#6855

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2187, 5871);