Finite Group Databasebeta

C19×#9994 #18015953

order4864
nilpotency class3
isoclinismisoclinic class of #9986
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#9994

Subgroups

subgroupG/H
center, socleC22×C19#392
commutator, Frattini, cosocleC23×C4C23×C19
prime radicalC2×C19×#121C22
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

536 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 536 conjugacy classes of subgroups — too many to draw. Only its 106 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)(22,25)(23,26)(24,27)(28,31)(29,32)(30,34)(33,35)(36,37,41,45)(38,46,49,50)(39,44,40,43)(42,47,51,48);(20,22,24,29)(21,25,27,32)(23,28,30,35)(26,33,34,31)(36,38)(37,42)(39,47)(40,48)(41,49)(43,50)(44,46)(45,51);(20,23)(21,26)(22,28)(24,30)(25,31)(27,34)(29,35)(32,33)(37,43)(38,47)(39,40)(44,45)(46,50)(48,49)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 2982);