Finite Group Databasebeta

C19×#2922 #14560779

order2432
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#2922

Subgroups

subgroupG/H
centerC42×C19C23
commutatorC22C23×C4×C19
Frattini, cosocleC2×C4C24×C19
socleC22×C19C23×C4
prime radicalC2×#41×C19C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C42×C19 ◁ G

400 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)(22,25)(23,24)(26,27)(28,29,31,34,32,35,38,41)(30,33,37,40,36,39,42,43);(21,24)(25,27)(28,30)(29,33)(31,37)(32,36)(34,40)(35,39)(38,42)(41,43);(20,22,23,26)(21,25,24,27);(30,36)(33,39)(37,42)(40,43)

Conjugacy classes & character table

1064 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC19×#8187, C19×#8188, C19×#8189, …
maximal normal subgroup ofC19×#8187, C19×#8188, C19×#8189, …
maximal quotient ofC19×#20366, C4×C19×#408, C4×C19×#424, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 1654);