Finite Group Databasebeta

C19×#7166 #18013125

order4864
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C4×C8×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#7166

Subgroups

subgroupG/H
centerC42×C19C22⋊C4
commutatorC2×C4C4×C8×C19
Frattini, cosocleC2×C4×C8C22×C19
socleC22×C19#336
prime radicalC23×C19C4⋊C8
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C42×C19 ◁ C2×C4×C8×C19 ◁ G

216 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 110 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) = 2432

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

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 154);