Finite Group Databasebeta

C19×#8801 #18014760

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#8801

Subgroups

subgroupG/H
centerC2×C4×C19#117
commutatorC2×C4C22×C8×C19
Frattini, cosocleC2×C42C23×C19
socleC22×C19#383
prime radicalC23×C19#117
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C19×#97 ◁ G

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

normal subgroups only

This group has 306 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) = 1216

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)(20,21,23,25,22,24,26,27)(28,29)(30,38,41,42)(31,34)(32,36)(33,37)(35,40,43,39);(29,34,37,36)(35,42,43,38);(21,24)(25,27)(28,30,31,39,33,41,32,40)(29,35,36,38,37,43,34,42)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 1789);