Finite Group Databasebeta

C3×#30410 #10649017

order768
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C25

Aliases

direct productC3×#30410

Subgroups

subgroupG/H
center, socleC23×C3C22×D4
commutator, Frattini, cosocleC22×C4C24×C3
prime radicalC3×#2407C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C3 ◁ C2×C3×C4×D4 ◁ G

1014 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 4 generators on 31 points:

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

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, 23398);