Finite Group Databasebeta

C19×#33836 #18039795

order4864
nilpotency class4
isoclinismisoclinic class of #33830
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#33836

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC19×#3285C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×D4×C19 ◁ C8×D4×C19 ◁ G

664 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)(25,30)(26,34)(27,38)(28,41)(31,48)(32,52)(33,47)(35,51)(36,49)(37,44)(39,43)(42,45)(46,50)(53,54);(24,25,29,33)(26,35,37,48)(27,39,42,52)(28,43,41,32)(30,45,47,38)(31,49,51,36)(34,54,44,46)(40,53,55,50);(21,23);(24,26,29,37)(25,31,33,51)(27,40,42,55)(28,44,41,34)(30,46,47,54)(32,53,43,50)(35,52,48,39)(36,45,49,38)

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, 26824);