Finite Group Databasebeta

C19×#1648 #14559505

order2432
nilpotency class3
isoclinismisoclinic class of #1619
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#1648

Subgroups

subgroupG/H
center, socle, prime radicalC22×C19#120
commutator, Frattini, cosocleC42C23×C19
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

194 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 194 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 2432

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

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#1648, C19×#18503, C19×#18519, …
maximal normal subgroup ofC2×C19×#1648, C19×#18503, C19×#18519, …
maximal quotient ofC19×#7771, C19×#7772, C19×#7783, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 380);