Finite Group Databasebeta

C19×#7299 #18013258

order4864
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C42×C19 · Schur multiplier (H2) = C4

Aliases

direct productC19×#7299

Subgroups

subgroupG/H
centerC2×C4×C19#102
commutatorC2×C8C42×C19
Frattini, cosocleC2×C4×C8C22×C19
socleC22×C19#340
prime radicalC23×C19#102
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

234 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 98 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 — 2 generators on 43 points:

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

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, 287);