Finite Group Databasebeta

C19×#18737 #18024696

order4864
nilpotency class3
isoclinismisoclinic class of #18712
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18737

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC23×C19#120
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×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)(21,26)(23,24)(27,33)(28,32)(29,31)(34,35)(36,37,41,38)(39,46,47,51)(40,45,50,43)(42,49,44,48);(20,21)(22,27)(23,26)(24,32)(25,28)(29,34)(30,35)(31,33)(36,38,41,37)(39,44,47,42)(40,43,50,45)(46,49,51,48);(20,22,25,30)(21,27,28,35)(23,31,24,29)(26,33,32,34)(36,39)(37,42)(38,44)(40,49)(41,47)(43,51)(45,46)(48,50);(20,23,25,24)(21,26,28,32)(22,29,30,31)(27,34,35,33)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11725);