Finite Group Databasebeta

C19×#11453 #18017412

order4864
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#11453

Subgroups

subgroupG/H
center, socleC22×C19C2×#99
commutatorC23C22×C8×C19
Frattini, cosocleC2×C22⋊C4C23×C19
prime radicalC25×C19C2×C4
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C24×C19 ◁ C22×C22⋊C4×C19 ◁ G

562 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 562 conjugacy classes of subgroups — too many to draw. Only its 142 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) = 43
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22,24,23,25,26,27)(28,29)(30,36)(31,39,41,34)(32,35)(33,38,42,40)(37,43);(28,30)(29,33,35,42)(31,40)(32,37)(34,43,39,36)(38,41);(30,37)(33,42)(36,43)(38,40)

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, 4441);