Finite Group Databasebeta

C19×#33680 #18039639

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

Aliases

direct productC19×#33680

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC2×C19×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C19×#117 ◁ C19×#405 ◁ G

534 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 59 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,25)(23,24)(26,27)(28,29,33,38)(30,34,39,47)(31,35,44,51)(32,45,43,37)(36,52,50,42)(40,46,53,57)(41,56,54,49)(48,59,58,55);(21,24)(25,27)(28,30,33,39)(29,34,38,47)(31,40,44,53)(32,41,43,54)(35,46,51,57)(36,48,50,58)(37,49,45,56)(42,55,52,59);(29,35)(31,42)(32,43)(34,46)(36,37)(38,51)(40,55)(41,54)(44,52)(45,50)(47,57)(48,49)(53,59)(56,58);(20,22,23,26)(21,25,24,27)(30,39)(34,47)(40,53)(41,54)(46,57)(48,58)(49,56)(55,59)

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, 26668);