Finite Group Databasebeta

C19×#12158 #18018117

order4864
nilpotency class4
isoclinismisoclinic class of #12102
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#12158

Subgroups

subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC22×C8C23×C19
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C19×C4⋊C8 ◁ G

434 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 434 conjugacy classes of subgroups — too many to draw. Only its 82 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 — 3 generators on 43 points:

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

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5146);