Finite Group Databasebeta

C9×#731 #10624717

order729
nilpotency class3
isoclinismisoclinic class of AΣL(1,𝔽27)
automorphism?
homologyAbelianization (H1) = C32×C9 · Schur multiplier (H2) = C33

Aliases

direct productC9×#731

Subgroups

subgroupG/H
centerC3×C9H(3,𝔽3)
commutatorC32C32×C9
Frattini, cosocleC33C33
socleC32C3×H(3,𝔽3)
prime radicalC3×H(3,𝔽3)C32
LCSG ▷ C32 ▷ C3 ▷ C1
UCSC1 ◁ C3×C9 ◁ C32×C9 ◁ G
LECSG ▷ C33 ▷ C3 ▷ C1

146 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)(12,18,22)(13,17,23)(15,24,20)(16,27,21)(19,29,32)(25,35,36)(26,34,31)(28,33,30);(10,12,19,13,20,30,21,31,36)(11,15,25,17,26,29,16,18,28)(14,22,32,23,24,33,27,34,35)

Conjugacy classes & character table

153 conjugacy classes — view the full character table.

Relationships

derived subgroup ofC9⋊#4184
Fitting subgroup ofC9×#4177, D9×#731, #13090994, …
maximal subgroup ofC2×C9×#731, C9×#4177, D9×#731, …
maximal normal subgroup ofC2×C9×#731, C9×#4177, D9×#731, …
maximal quotient ofC2×C9×#731, C9×#6857, C9×#6859, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(729, 277);