Finite Group Databasebeta

C19×#9018 #18014977

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#9018

Subgroups

subgroupG/H
center, socleC23×C19#120
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC23×D4×C19C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C19 ◁ C23×C4×C19 ◁ G

928 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 928 conjugacy classes of subgroups — too many to draw. Only its 150 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 2006);