Finite Group Databasebeta

C19×#1888 #14559745

order2432
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#1888

Subgroups

subgroupG/H
center, socleC22×C19#120
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
prime radicalC22×D4×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

344 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 112 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) = 39
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(21,23)(24,25,30,33,29,26,28,32)(27,31,37,39,36,34,35,38);(20,21,22,23)(24,26,29,25)(27,34,36,31)(28,32,30,33)(35,38,37,39);(24,27,29,36)(25,31,26,34)(28,37,30,35)(32,39,33,38)

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7481, C19×#7489, C19×#12774, …
maximal normal subgroup ofC19×#7481, C19×#7489, C19×#12774, …
maximal quotient ofC19×#8960, C19×#8964, C19×#9002, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 620);