Finite Group Databasebeta

C19×#17604 #18023563

order4864
nilpotency class3
isoclinismisoclinic class of #17603
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC19×#17604

Subgroups

subgroupG/H
center, socleC22×C19C22×C22⋊C4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3494C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C19×#117 ◁ G

1004 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

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

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 10592);