Finite Group Databasebeta

C19×#1647 #14559504

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

Aliases

direct productC19×#1647

Subgroups

subgroupG/H
center, socleC22×C19#120
commutator, Frattini, cosocleC42C23×C19
prime radicalC19×#547C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

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

normal subgroups only

This group has 240 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) = 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)(22,24)(23,26)(25,27)(28,29,33,37)(30,38,41,42)(31,36,32,35)(34,40,43,39);(21,24)(22,27)(25,26)(28,30,33,41)(29,34,37,43)(31,40,32,39)(35,42,36,38);(29,35)(31,32)(34,42)(36,37)(38,43)(39,40)

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#1647, C19×#18503, C19×#18516, …
maximal normal subgroup ofC2×C19×#1647, C19×#18503, C19×#18516, …
maximal quotient ofC19×#7751, C19×#7752, C19×#7763, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 379);