Finite Group Databasebeta

C19×#1975 #14559832

order2432
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#1975

Subgroups

subgroupG/H
centerC2×C4×C19C2×D4
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
socleC22×C19C4×D4
prime radicalC2×C19×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C22×C8×C19 ◁ G

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

normal subgroups only

This group has 292 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)(24,25,28,32,29,33,27,30)(26,34,37,39,35,38,36,31);(20,21,22,23)(25,30,33,32)(26,35)(31,34,39,38)(36,37);(24,26,27,36,29,35,28,37)(25,31,32,34,33,39,30,38)

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7109, C19×#13024, C19×#13037, …
maximal normal subgroup ofC19×#7109, C19×#13024, C19×#13037, …
maximal quotient ofC19×#9658, C19×#9659, C19×#9660, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 707);