Finite Group Databasebeta

C19×#11206 #18017165

order4864
nilpotency class3
isoclinismisoclinic class of #9109
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#11206

Subgroups

subgroupG/H
center, socleC22×C19#386
commutatorC24C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC24×C19C22×C4
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

670 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 39 points:

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4194);