Finite Group Databasebeta

C19×#19250 #18025209

order4864
nilpotency class3
isoclinismisoclinic class of #19230
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#19250

Subgroups

subgroupG/H
center, socleC22×C19C2×#121
commutator, Frattini, cosocleC42C24×C19
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

624 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)(21,25)(23,30)(26,31)(27,32)(29,34)(33,35)(36,37)(38,45)(39,44)(40,42)(41,48)(43,46)(47,51)(49,50);(20,21,23,25,24,27,30,32)(22,26,29,31,28,33,34,35)(37,42)(43,50)(44,48)(45,51);(20,22)(21,26)(23,29)(24,28)(25,31)(27,33)(30,34)(32,35)(36,38)(37,43)(39,46)(40,47)(41,49)(42,50)(44,51)(45,48);(21,27)(22,28)(25,32)(29,34)(36,39,40,41)(37,44,42,48)(38,46,47,49)(43,51,50,45)

Conjugacy classes & character table

817 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 12238);