Finite Group Databasebeta

C19×#2019 #14559876

order2432
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#2019

Subgroups

subgroupG/H
center, socleC22×C19#121
commutator, Frattini, cosocleC22×C4C23×C19
prime radicalC2×C19×AGL(1,ℤ/8)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

362 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 362 conjugacy classes of subgroups — too many to draw. Only its 92 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)(20,21)(22,23)(24,25,28,32)(26,33,36,38)(27,30,37,31)(29,34,39,35);(21,23)(24,26)(25,29)(27,34)(28,36)(30,33)(31,38)(32,39)(35,37);(25,30)(26,34)(27,37)(31,32)(33,38)(35,36)

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#2019, C19×#23438, C19×#23439, …
maximal normal subgroup ofC2×C19×#2019, C19×#23438, C19×#23439, …
maximal quotient ofC19×#9975, C19×#9978, C19×#9987, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 751);