Finite Group Databasebeta

C3×#30455 #10649062

order768
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C24×C4

Aliases

direct productC3×#30455

Subgroups

subgroupG/H
center, socleC23×C3C22×D4
commutator, Frattini, cosocleC22×C4C24×C3
prime radicalC2×C3×#449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C3 ◁ C3×C4×C22⋊C4 ◁ G

1124 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 4 generators on 27 points:

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

Conjugacy classes & character table

138 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 23443);