Finite Group Databasebeta

C19×#1958 #14559815

order2432
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#1958

Subgroups

subgroupG/H
center, socleC23×C19C2×D4
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
prime radicalC22×D4×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C42×C19 ◁ G

336 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 128 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) = 43
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(21,23)(24,25,26,27)(28,29)(30,36)(31,39)(32,34)(33,37)(35,40)(38,42)(41,43);(25,27)(28,30,31,37,32,38,40,43)(29,33,35,36,34,41,39,42);(20,21,22,23)(29,34)(33,41)(35,39)(36,42)

Conjugacy classes & character table

836 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7502, C19×#8528, C2×C19×#1958, …
maximal normal subgroup ofC19×#7502, C19×#8528, C2×C19×#1958, …
maximal quotient ofC19×#9639, C19×#9645, C19×#9681, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 690);