Finite Group Databasebeta

C19×#23446 #18029405

order4864
nilpotency class3
isoclinismisoclinic class of #23444
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C27

Aliases

direct productC19×#23446

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC24C24×C19
prime radicalC19×#3449C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

1994 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,23)(24,25)(26,30)(27,31)(28,32)(29,33)(34,41)(35,42)(36,43)(37,45)(38,46)(39,47)(40,48)(44,50)(49,53)(51,54)(52,55);(24,26,29,36)(25,30,33,43)(27,34,38,50)(28,39,40,35)(31,44,46,41)(32,47,48,42)(37,51,52,49)(45,53,55,54);(21,23)(24,27)(25,31)(26,34)(28,37)(29,38)(30,41)(32,45)(33,46)(35,49)(36,50)(39,51)(40,52)(42,53)(43,44)(47,54)(48,55);(24,28,29,40)(25,32,33,48)(26,35,36,39)(27,37,38,52)(30,42,43,47)(31,45,46,55)(34,49,50,51)(41,53,44,54)

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, 16434);