Finite Group Databasebeta

C19×#1825 #14559682

order2432
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#1825

Subgroups

subgroupG/H
center, socleC23×C19C2×D4
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
prime radicalC24×C19D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C23×C4×C19 ◁ G

300 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 120 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) = 1216

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

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#8466, C19×#8468, C19×#9346, …
maximal normal subgroup ofC19×#8466, C19×#8468, C19×#9346, …
maximal quotient ofC19×#8708, C19×#8711, C19×#8714, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 557);