Finite Group Databasebeta

C19×#32974 #18038933

order4864
nilpotency class3
isoclinismisoclinic class of #32888
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#32974

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×2−1+4C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

1186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

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)(20,21,23,25)(22,26,27,24)(30,36)(32,40)(34,42)(35,39)(37,43)(38,41);(20,22,23,27)(21,24,25,26)(28,29,33,31)(30,34,38,37)(32,35,40,39)(36,42,41,43);(28,30)(29,34)(31,37)(32,41)(33,38)(35,43)(36,40)(39,42);(28,31,33,29)(30,37,38,34)(32,35,40,39)(36,42,41,43)

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, 25962);