Finite Group Databasebeta

C19×#8496 #18014455

order4864
nilpotency class3
isoclinismisoclinic class of #8491
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#8496

Subgroups

subgroupG/H
center, socleC22×C19#379
commutatorC42C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC19×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

676 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 51 points:

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

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 1484);