Finite Group Databasebeta

C9×C27⋊C3 #10624680

order729
nilpotency class2
isoclinismisoclinic class of H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C3×C92 · Schur multiplier (H2) = C3×C9

Aliases

direct productC9×C27⋊C3

Subgroups

subgroupG/H
centerC92C32
commutatorC3C3×C92
Frattini, cosocleC3×C9C33
socleC32C32×C9
prime radicalC33C3×C9
LCSG ▷ C3 ▷ C1
UCSC1 ◁ C92 ◁ G
LECSG ▷ C3×C9 ▷ C3 ▷ C1

160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 243

A minimal faithful permutation representation — 3 generators on 36 points:

(1,2,3,4,5,6,7,8,9);(10,11,14,12,16,22,18,25,30,13,17,21,19,26,29,27,33,35,20,15,23,28,24,31,34,32,36);(11,15,17)(14,21,23)(16,24,26)(22,29,31)(25,32,33)(30,35,36)

Conjugacy classes & character table

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

Relationships

Fitting subgroup ofD9×C27⋊C3, C9×D27⋊C3, #13090865
maximal subgroup ofC2×C9×C27⋊C3, D9×C27⋊C3, C9×D27⋊C3, …
maximal normal subgroup ofC2×C9×C27⋊C3, D9×C27⋊C3, C9×D27⋊C3, …
maximal quotient ofC2×C9×C27⋊C3, C27×C27⋊C3, #14546554, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(729, 240);