Finite Group Databasebeta

C19×#7132 #18013091

order4864
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C2×C8×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#7132

Subgroups

subgroupG/H
center, socleC23×C19#99
commutatorC22×C4C2×C8×C19
Frattini, cosocleC2×#95C22×C19
prime radicalC24×C19C22⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C24×C19 ◁ C2×C19×#95 ◁ G

368 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 368 conjugacy classes of subgroups — too many to draw. Only its 90 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)(21,24,25,26)(28,29,30,32,31,33,34,35)(36,37)(38,41,43,40)(39,42);(20,21,23,25)(22,26,27,24)(37,40)(38,43)(41,42)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 120);