Finite Group Databasebeta

C19×#21830 #18027789

order4864
nilpotency class3
isoclinismisoclinic class of #17392
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC19×#21830

Subgroups

subgroupG/H
center, socleC22×C19C22×C22⋊C4
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC24×C19C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C42×C19 ◁ G

978 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 51 points:

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

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 14818);