Finite Group Databasebeta

C19×#1917 #14559774

order2432
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#1917

Subgroups

subgroupG/H
centerC22×C4×C19C23
commutatorC23C22×C4×C19
Frattini, cosocleC22×C4C23×C19
socle, prime radicalC23×C19C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

228 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 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)(26,29)(27,28)(30,31)(32,33,37,34,36,38,35,39);(25,28)(29,31)(32,34,37,38,36,39,35,33);(21,23)(24,26,27,30)(25,29,28,31)(32,35,36,37)(33,34,38,39)

Conjugacy classes & character table

836 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#1917, C19×#21021, C19×#21022, …
maximal normal subgroup ofC2×C19×#1917, C19×#21021, C19×#21022, …
maximal quotient ofC19×#9537, C19×#9538, C19×#9539, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 649);