Finite Group Databasebeta

C19×#1837 #14559694

order2432
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#1837

Subgroups

subgroupG/H
centerC2×C4×C19C2×D4
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
socleC22×C19C2×C4⋊C4
prime radicalC23×C19C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ G

188 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 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)(28,29,32,38,34,39,33,37)(30,36,31,35,41,42,40,43);(21,24)(25,27)(28,30,33,40,34,41,32,31)(29,35,38,42,39,43,37,36);(20,22,23,26)(21,25,24,27)(28,31,32,41,34,40,33,30)(29,36,37,43,39,42,38,35)

Conjugacy classes & character table

836 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7219, C19×#7220, C19×#7223, …
maximal normal subgroup ofC19×#7219, C19×#7220, C19×#7223, …
maximal quotient ofC19×#8784, C19×#8785, C19×#8789, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 569);