Finite Group Databasebeta

C19×#1637 #14559494

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

Aliases

direct productC19×#1637

Subgroups

subgroupG/H
center, socleC22×C19#120
commutator, Frattini, cosocleC42C23×C19
prime radicalC2×D4×C19D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

228 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 76 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) = 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)(20,21,23,26)(22,24,27,25)(28,29,34,38)(30,39,31,42)(32,37,33,36)(35,41,43,40);(21,24)(22,27)(25,26)(28,30,34,31)(29,35,38,43)(32,41,33,40)(36,42,37,39);(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×#1637, C19×#18494, C19×#18517, …
maximal normal subgroup ofC2×C19×#1637, C19×#18494, C19×#18517, …
maximal quotient ofC19×#7764, C19×#7766, C19×#7772, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 369);