Finite Group Databasebeta

C19×#9280 #18015239

order4864
nilpotency class3
isoclinismisoclinic class of #9279
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#9280

Subgroups

subgroupG/H
center, socleC22×C19#386
commutatorC42C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC23×C19#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

382 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 67
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 67 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(21,25,27,30)(22,28,29,31)(36,37)(38,46)(39,50,52,43)(40,53)(41,45)(42,48)(44,55)(47,60,63,67)(49,61)(51,58,54,59)(56,62,66,64)(57,65);(20,21,23,30,24,27,32,25)(22,26,31,34,29,35,28,33)(36,38,40,48,41,49,55,65)(37,42,44,46,45,57,53,61)(39,47,54,64,52,63,51,62)(43,56,59,60,50,66,58,67);(20,22)(21,26)(23,31)(24,29)(25,33)(27,35)(28,32)(30,34)(36,39,41,52)(37,43,45,50)(38,47,49,63)(40,54,55,51)(42,56,57,66)(44,59,53,58)(46,60,61,67)(48,64,65,62)

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, 2268);