Finite Group Databasebeta

C19×#8267 #18014226

order4864
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#8267

Subgroups

subgroupG/H
centerC42×C19C2×D4
commutatorC2×C4C2×C42×C19
Frattini, cosocleC2×C42C23×C19
socleC22×C19C4×C4⋊C4
prime radicalC23×C19#117
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42×C19 ◁ C2×C4×C8×C19 ◁ G

390 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)(29,33,35,38)(34,40,41,42);(20,21,22,25,23,24,26,27)(28,29)(30,34)(31,38)(32,35)(33,39)(36,42)(37,41)(40,43);(21,24)(25,27)(28,30,31,36,32,37,39,43)(29,34,38,42,35,41,33,40)

Conjugacy classes & character table

1672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 1255);