Finite Group Databasebeta

C19×#9168 #18015127

order4864
nilpotency class3
isoclinismisoclinic class of #9159
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#9168

Subgroups

subgroupG/H
center, socleC22×C19#386
commutatorC42C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC2×#41×C19D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

432 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

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

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, 2156);