Finite Group Databasebeta

C19×#3393 #14561250

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

Aliases

direct productC19×#3393

Subgroups

subgroupG/H
center, socleC22×C19C22×D4
commutator, Frattini, cosocleC2×C4C24×C19
prime radicalC2×D8×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×Q8×C19 ◁ G

360 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)(21,25)(26,27)(28,29)(30,33)(31,34)(32,36)(35,39)(37,40)(38,42)(41,43);(20,21,24,25)(22,26,23,27)(28,30,32,38)(29,33,36,42)(31,37,39,43)(34,40,35,41);(20,22,24,23)(21,26,25,27)(29,34)(31,39)(33,40)(35,36)(37,43)(41,42);(20,23,24,22)(21,26,25,27)

Conjugacy classes & character table

665 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12331, C19×#12335, C19×#12383, …
maximal normal subgroup ofC19×#12331, C19×#12335, C19×#12383, …
maximal quotient ofC19×#22541, C19×#22727, C19×#22807, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 2125);