Finite Group Databasebeta

C19×#18444 #18024403

order4864
nilpotency class3
isoclinismisoclinic class of #18414
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18444

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3560C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

908 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)(22,27)(23,28)(24,33)(25,29)(26,30)(31,34)(32,35)(36,37,40,42)(38,44,46,51)(39,47,49,43)(41,48,50,45);(20,22)(21,26)(23,30)(24,32)(25,31)(27,33)(28,34)(29,35)(36,38)(37,41)(39,48)(40,46)(42,50)(43,51)(44,47)(45,49);(20,22)(21,27)(23,32)(24,30)(25,31)(26,33)(28,35)(29,34)(36,37)(38,41)(39,47)(40,42)(43,49)(44,48)(45,51)(46,50);(20,23,25,24)(21,28,29,33)(22,30,31,32)(26,34,35,27)(37,42)(41,50)(43,47)(44,51)

Conjugacy classes & character table

703 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11432);