Finite Group Databasebeta

C19×#10742 #18016701

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C25×C4

Aliases

direct productC19×#10742

Subgroups

subgroupG/H
center, socleC22×C19#386
commutatorC2×C4C2×C42×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC22×#41×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

1226 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)(20,21,22,23)(25,30)(27,28)(31,38)(32,33)(34,36)(37,39);(24,25,28,33,29,32,27,30)(26,31,34,38,35,39,36,37);(24,26)(25,31)(27,36)(28,34)(29,35)(30,37)(32,39)(33,38)

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3730);