Finite Group Databasebeta

C19×#2943 #14560800

order2432
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#2943

Subgroups

subgroupG/H
centerC2×C4×C19C2×D4
commutatorC4C23×C4×C19
Frattini, cosocleC2×C4C24×C19
socleC22×C19C22×D4
prime radicalC2×C19×#135C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ G

492 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 39 points:

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

Conjugacy classes & character table

836 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12649, C19×#12943, C19×#13025, …
maximal normal subgroup ofC19×#12649, C19×#12943, C19×#13025, …
maximal quotient ofC19×#17849, C19×#17868, C19×#17890, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 1675);