Finite Group Databasebeta

C19×#10513 #18016472

order4864
nilpotency class3
isoclinismisoclinic class of #10512
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#10513

Subgroups

subgroupG/H
center, socleC22×C19#394
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC19×#3245C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

388 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 94 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)(22,29)(23,25)(24,28)(26,30)(27,32)(31,34)(33,35)(36,37)(38,46)(39,44)(40,43)(41,45)(42,48)(47,51)(49,50);(21,25)(22,30)(23,32)(26,34)(27,28)(29,33)(36,38)(37,42)(39,48)(40,49)(41,47)(43,51)(44,46)(45,50);(20,22,23,31,24,30,32,35)(21,26,27,34,28,29,25,33)(37,43)(38,47)(40,41)(44,45)(48,49)(50,51)

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, 3501);