Finite Group Databasebeta

C19×#24857 #18030816

order4864
nilpotency class3
isoclinismisoclinic class of #24398
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#24857

Subgroups

subgroupG/H
center, socleC22×C19C2×#121
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×#41×C19C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

720 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)(20,21,24,27)(22,26,23,25)(28,29,34,36,33,31,32,37)(30,38,42,39,41,35,40,43);(20,22,24,23)(21,25,27,26)(28,30,33,41)(29,35,31,38)(32,40,34,42)(36,43,37,39);(28,31,33,29)(30,39,41,43)(32,37,34,36)(35,42,38,40);(20,23,24,22)(21,26,27,25)(28,32,33,34)(29,36,31,37)(30,40,41,42)(35,43,38,39)

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, 17845);