Finite Group Databasebeta

C19×#10103 #18016062

order4864
nilpotency class3
isoclinismisoclinic class of #10088
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#10103

Subgroups

subgroupG/H
center, socleC22×C19#392
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC23×C19#120
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

458 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 458 conjugacy classes of subgroups — too many to draw. Only its 102 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)(20,21,24,28)(22,26,30,35)(23,25,31,27)(29,34,32,33)(36,37,41,38)(39,46,47,51)(40,45,50,43)(42,49,44,48);(21,25)(23,31)(26,34)(27,28)(29,32)(33,35)(36,38,41,37)(39,44,47,42)(40,43,50,45)(46,49,51,48);(20,22,24,30)(21,26,28,35)(23,32,31,29)(25,33,27,34)(36,39)(37,42)(38,44)(40,49)(41,47)(43,51)(45,46)(48,50)

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, 3091);