Finite Group Databasebeta

C19×#10043 #18016002

order4864
nilpotency class3
isoclinismisoclinic class of #10038
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#10043

Subgroups

subgroupG/H
center, socleC22×C19#392
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC22×D4×C19D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

476 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 476 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 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)(22,28)(23,31)(24,27)(25,30)(26,33)(29,35)(32,34)(36,37,41,45)(38,46,49,50)(39,42,40,44)(43,47,51,48);(25,34)(28,35)(37,42)(38,47)(39,40)(44,45)(46,50)(48,49);(20,22)(21,25)(23,32)(24,29)(26,35)(27,34)(28,31)(30,33)(36,38,41,49)(37,43,45,51)(39,48,40,47)(42,50,44,46)

Conjugacy classes & character table

589 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3031);