Finite Group Databasebeta

C19×#32891 #18038850

order4864
nilpotency class3
isoclinismisoclinic class of #32888
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C28

Aliases

direct productC19×#32891

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC22×C19×H(5,𝔽2)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

3940 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 608

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

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

Conjugacy classes & character table

931 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 25879);