Finite Group Databasebeta

C19×#12502 #18018461

order4864
nilpotency class4
isoclinismisoclinic class of #12483
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#12502

Subgroups

subgroupG/H
center, socle, prime radicalC22×C19#459
commutator, Frattini, cosocleC4×C8C23×C19
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C82×C19 ◁ G

200 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 200 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 67
transitive degreeμt(G) = 4864

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)(20,21,24,27)(22,28,30,35)(23,32,29,26)(25,33,34,31)(36,37)(38,46)(39,42)(40,52)(41,55)(43,48)(44,54)(45,51)(47,62)(49,66)(50,63)(53,61)(56,60)(57,64)(58,65)(59,67);(20,22,29,33,24,30,23,31)(21,25,32,35,27,34,26,28)(37,42)(43,57)(44,58)(45,55)(46,62)(52,63)(59,61)(60,66);(22,30)(25,34)(28,35)(31,33)(36,38,39,47)(37,43,42,57)(40,53,50,67)(41,56,51,49)(44,60,58,66)(45,61,55,59)(46,63,62,52)(48,65,64,54)

Conjugacy classes & character table

703 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5490);