Finite Group Databasebeta

C19×#7119 #18013078

order4864
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C2×C8×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#7119

Subgroups

subgroupG/H
centerC2×C4×C19#102
commutatorC2×C8C2×C8×C19
Frattini, cosocleC2×C4×C8C22×C19
socleC22×C19D4⋊C8
prime radicalC23×C19#104
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C22×C8×C19 ◁ C2×C4×C8×C19 ◁ G

212 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 74 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 — 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)(22,26,27,24)(23,25)(29,33,34,41,36,42,35,37);(20,22,23,27)(21,24,25,26)(28,29)(30,37)(31,34)(32,36)(33,39)(35,38)(40,41)(42,43)

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, 107);