Finite Group Databasebeta

C19×#3342 #14561199

order2432
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#3342

Subgroups

subgroupG/H
center, socleC22×C19C22×D4
commutator, Frattini, cosocleC2×C4C24×C19
prime radicalC2×D4×C19D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×D4×C19 ◁ G

340 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 43 points:

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

Conjugacy classes & character table

665 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12341, C19×#12345, C19×#12393, …
maximal normal subgroup ofC19×#12341, C19×#12345, C19×#12393, …
maximal quotient ofC19×#22490, C19×#22614, C19×#22658, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 2074);