Finite Group Databasebeta

C19×#32900 #18038859

order4864
nilpotency class3
isoclinismisoclinic class of #32898
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C28

Aliases

direct productC19×#32900

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC24C24×C19
prime radicalC22×C19×H(5,𝔽2)C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C25×C19 ◁ G

4032 conjugacy classes of subgroups; only the 370 normal subgroups are shown.

normal subgroups only

This group has 4032 conjugacy classes of subgroups — too many to draw. Only its 370 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) = 608

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

Conjugacy classes & character table

931 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 25888);