Finite Group Databasebeta

C19×#1812 #14559669

order2432
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#1812

Subgroups

subgroupG/H
centerC4×C19#117
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
socleC2×C19#380
prime radicalC2×#41×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×M16×C19 ◁ G

260 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 116 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) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,30)(23,34,36,27)(24,37)(25,29)(26,32)(28,38)(31,44,46,42)(33,43)(35,41,50,49)(39,45,48,51)(40,47);(20,22,24,32,25,33,38,47)(21,26,28,30,29,40,37,43)(23,31,35,45,36,46,50,51)(27,39,41,42,34,48,49,44);(20,23)(21,27)(22,31)(24,35)(25,36)(26,39)(28,41)(29,34)(30,42)(32,45)(33,46)(37,49)(38,50)(40,48)(43,44)(47,51)

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7227, C19×#7228, C19×#11867, …
maximal normal subgroup ofC19×#7227, C19×#7228, C19×#11867, …
maximal quotient ofC19×#8601, C19×#8602, C19×#8603, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 544);