Finite Group Databasebeta

C19×#8263 #18014222

order4864
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#8263

Subgroups

subgroupG/H
centerC2×C42×C19C23
commutatorC23C2×C42×C19
Frattini, cosocleC2×C42C23×C19
socle, prime radicalC23×C19C2×C42
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C2×C42×C19 ◁ G

470 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 4864

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

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, 1251);