Finite Group Databasebeta

C19×#2921 #14560778

order2432
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#2921

Subgroups

subgroupG/H
centerC2×C4×C19C24
commutatorC22C23×C4×C19
Frattini, cosocleC2×C4C24×C19
socleC22×C19C23×C4
prime radicalC24×C19C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ G

392 conjugacy classes of subgroups; only the 264 normal subgroups are shown.

normal subgroups only

This group has 392 conjugacy classes of subgroups — too many to draw. Only its 264 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 608

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

Conjugacy classes & character table

836 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#8863, C19×#9034, C19×#9036, …
maximal normal subgroup ofC19×#8863, C19×#9034, C19×#9036, …
maximal quotient ofC19×#20365, C19×#20377, C19×#20429, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 1653);