Finite Group Databasebeta

C3×#21675 #10640282

order768
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C23×C3×C4 · Schur multiplier (H2) = C23

Aliases

direct productC3×#21675

Subgroups

subgroupG/H
centerC22×C3×C4C24
commutatorC23C23×C3×C4
Frattini, cosocleC22×C4C24×C3
socle, prime radicalC23×C3C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C3×C4 ◁ G

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 768

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

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

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 14663);