Finite Group Databasebeta

C19×#7197 #18013156

order4864
nilpotency class3
isoclinismisoclinic class of #1304
automorphism?
homologyAbelianization (H1) = C4×C8×C19 · Schur multiplier (H2) = C4

Aliases

direct productC19×#7197

Subgroups

subgroupG/H
centerC2×C4×C19#95
commutatorC23C4×C8×C19
Frattini, cosocleC2×C4×C8C22×C19
socleC22×C19#336
prime radicalC23×C19C4×C8
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C4×C8×C19 ◁ G

184 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 67
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 2 generators on 67 points:

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

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, 185);