Finite Group Databasebeta

C19×#10379 #18016338

order4864
nilpotency class3
isoclinismisoclinic class of #10378
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#10379

Subgroups

subgroupG/H
center, socleC22×C19#393
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC23×C19#120
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

360 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 608

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)(21,26,28,40)(22,30)(23,35)(27,44,36,39)(29,43,41,31)(33,49)(34,47)(37,38)(42,45,48,51)(46,50);(21,27,28,36)(22,30)(26,39,40,44)(29,45,41,51)(31,48,43,42)(33,46)(34,47)(49,50);(20,21,25,29)(22,31,30,40)(23,36,38,51)(24,28,32,41)(26,34,43,47)(27,35,45,37)(33,39,46,42)(44,50,48,49)

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, 3367);