Finite Group Databasebeta

C19×#20473 #18026432

order4864
nilpotency class2
automorphism?
homologyAbelianization (H1) = C22×C42×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC19×#20473

Subgroups

subgroupG/H
centerC2×C42×C19C23
commutatorC22C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC24×C19C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42×C19 ◁ G

1078 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 2432

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

Conjugacy classes & character table

2128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 13461);