Finite Group Databasebeta

C19×#23591 #18029550

order4864
nilpotency class3
isoclinismisoclinic class of #23400
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#23591

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

1182 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,25)(23,24)(26,27)(28,29)(30,38)(31,36)(32,37)(33,35)(34,40)(39,43)(41,42);(21,24)(25,27)(28,30)(29,34)(31,39)(32,40)(33,41)(35,43)(36,42)(37,38);(29,35)(31,33)(34,42)(36,37)(38,43)(39,41);(20,22,23,26)(21,25,24,27)(28,31,32,33)(29,36,37,35)(30,39,40,41)(34,42,38,43)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 16579);