Finite Group Databasebeta

C19×#11221 #18017180

order4864
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#11221

Subgroups

subgroupG/H
centerC22×C4×C19C2×D4
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC23×C19C4×D4
prime radicalC24×C19#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C23×C8×C19 ◁ G

702 conjugacy classes of subgroups.

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)(20,21)(22,23)(25,26)(28,29,31,36,33,37,32,35)(30,34,40,38,41,43,39,42);(24,25,27,26)(28,30)(29,34)(31,40)(32,39)(33,41)(35,42)(36,38)(37,43);(21,23)(24,26,27,25)(28,29)(30,38)(31,36)(32,35)(33,37)(34,39)(40,43)(41,42)

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, 4209);