Finite Group Databasebeta

C19×#33527 #18039486

order4864
nilpotency class4
isoclinismisoclinic class of #33522
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#33527

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×#41×C19 ◁ C2×C19×#131 ◁ G

1098 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,23)(24,25)(26,35)(27,32)(28,41)(29,39)(30,34)(31,37)(33,43)(36,52)(38,53)(40,50)(42,46)(44,51)(45,49)(47,55)(48,54);(24,26,30,38)(25,31,34,48)(27,36,29,45)(28,42,44,55)(32,46,39,47)(33,49,50,52)(35,51,53,41)(37,40,54,43);(21,23)(24,25)(26,31)(27,39)(28,33)(29,32)(30,34)(35,37)(36,47)(38,48)(40,51)(41,43)(42,49)(44,50)(45,46)(52,55)(53,54);(24,27,30,29)(25,32,34,39)(26,36,38,45)(28,40,44,43)(31,46,48,47)(33,41,50,51)(35,52,53,49)(37,42,54,55)

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, 26515);