Finite Group Databasebeta

C19×#2223 #14560080

order2432
nilpotency class4
isoclinismisoclinic class of #2221
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#2223

Subgroups

subgroupG/H
center, socleC2×C19#466
commutator, Frattini, cosocleC2×C8C23×C19
prime radicalC19×#472C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C19×#131 ◁ G

144 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 60 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)(21,27)(22,33)(23,36)(24,25)(28,37)(29,44)(30,41)(31,40)(32,42)(34,49)(35,38)(39,45)(46,51)(47,50);(20,21,28,40,25,31,23,27,26,32,36,41,24,30,37,42)(22,29,43,51,33,45,34,39,35,46,48,44,38,47,49,50);(20,22)(21,29)(23,34)(24,38)(25,33)(26,35)(27,39)(28,43)(30,47)(31,45)(32,46)(36,48)(37,49)(40,51)(41,44)(42,50)

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#2223, C19×#33617, C19×#33618, …
maximal normal subgroup ofC2×C19×#2223, C19×#33617, C19×#33618, …
maximal quotient ofC19×#12432, C19×#12435, C19×#12441, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 955);