Finite Group Databasebeta

C19×#7200 #18013159

order4864
nilpotency class3
isoclinismisoclinic class of #1284
automorphism?
homologyAbelianization (H1) = C4×C8×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#7200

Subgroups

subgroupG/H
centerC2×C4×C19#95
commutatorC2×C4C4×C8×C19
Frattini, cosocleC23×C8C22×C19
socleC22×C19#336
prime radicalC24×C19M16
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C8×C19 ◁ G

292 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 106 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)(22,26,27,24)(23,25)(28,29,32,36,31,35,41,43,34,37,33,30,38,40,42,39);(20,22)(21,24)(23,27)(25,26)(28,30,33,40,31,39,42,29,34,36,32,35,38,43,41,37)

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, 188);