Finite Group Databasebeta

C19×#24978 #18030937

order4864
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#24978

Subgroups

subgroupG/H
center, socleC23×C19C22×D4
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#2535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C4×D4×C19 ◁ G

820 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

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)(22,26)(23,24)(25,27)(28,29)(30,32)(31,33)(34,35)(36,37,40,44)(38,45,48,42)(39,49,41,43)(46,51,47,50);(21,24)(25,26)(28,30,31,34)(29,32,33,35)(36,38)(37,42)(39,47)(40,48)(41,46)(43,50)(44,45)(49,51);(29,33)(32,35)(38,46)(39,41)(42,50)(43,49)(45,51)(47,48);(20,22,23,27)(21,25,24,26)(36,39,40,41)(37,43,44,49)(38,47,48,46)(42,50,45,51)

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, 17966);