Finite Group Databasebeta

C19×#18800 #18024759

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18800

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC2×#41×C19D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

936 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 2432

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

Conjugacy classes & character table

817 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11788);