Finite Group Databasebeta

C19×#1931 #14559788

order2432
nilpotency class3
isoclinismisoclinic class of #471
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#1931

Subgroups

subgroupG/H
center, socleC22×C19#121
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
prime radicalC22×D4×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

232 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 96 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)(20,21,23,22)(25,29)(26,33)(27,30)(31,38)(32,36)(35,39);(20,22,23,21)(24,25,30,36,28,32,27,29)(26,31,37,38,33,39,34,35);(24,26,27,34,28,33,30,37)(25,31,29,35,32,39,36,38)

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#1931, C19×#21075, C19×#21076, …
maximal normal subgroup ofC2×C19×#1931, C19×#21075, C19×#21076, …
maximal quotient ofC19×#9550, C19×#9552, C19×#9563, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 663);