Finite Group Databasebeta

C19×#11721 #18017680

order4864
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#11721

Subgroups

subgroupG/H
centerC2×C4×C19#99
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×C4⋊C4C23×C19
socleC22×C19C2×#99
prime radicalC24×C19C22⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C22×C4×C19 ◁ C2×C19×#117 ◁ G

452 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 43 points:

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

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, 4709);