Finite Group Databasebeta

C19×#8803 #18014762

order4864
nilpotency class3
isoclinismisoclinic class of #8803
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#8803

Subgroups

subgroupG/H
center, socleC22×C19#383
commutatorC42C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC23×C19#126
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

216 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)(20,21)(22,30,33,34)(23,26)(24,28)(25,29)(27,32,35,31)(36,37)(38,46,48,51)(39,43,49,42)(40,44)(41,45)(47,50);(21,26,29,28)(27,34,35,30)(36,38,47,49,41,48,40,39)(37,42,44,46,45,43,50,51);(20,22,23,31,25,33,24,32)(21,27,28,30,29,35,26,34)(36,39,40,48,41,49,47,38)(37,43,44,51,45,42,50,46)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 1791);