Finite Group Databasebeta

C19×#21475 #18027434

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#21475

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#454C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

1370 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1216

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

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, 14463);