Finite Group Databasebeta

C3×#21098 #10639705

order768
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C23×C3×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC3×#21098

Subgroups

subgroupG/H
centerC2×C3×C4C22×D4
commutatorC2×C4C23×C3×C4
Frattini, cosocleC22×C4C24×C3
socleC22×C3C2×C4×D4
prime radicalC22×C3×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C3×C4 ◁ C22×C3×M16 ◁ G

1022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 4 generators on 39 points:

(1,2,3)(4,5)(6,7)(8,9,13,17,14,18,12,28)(10,19,23,30,21,33,22,15)(11,24,26,31,27,38,25,16)(20,34,37,39,35,29,36,32);(8,10)(9,15,18,30)(11,20)(12,22)(13,23)(14,21)(16,29,31,34)(17,19,28,33)(24,32,38,39)(25,36)(26,37)(27,35);(5,7)(8,11,12,25,14,27,13,26)(9,16,17,24,18,31,28,38)(10,20,22,36,21,35,23,37)(15,29,19,32,30,34,33,39);(10,21)(15,30)(19,33)(20,35)(22,23)(29,34)(32,39)(36,37)

Conjugacy classes & character table

192 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 14086);