Finite Group Databasebeta

C19×#10383 #18016342

order4864
nilpotency class3
isoclinismisoclinic class of #10382
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#10383

Subgroups

subgroupG/H
center, socleC22×C19#393
commutator, Frattini, cosocleC23×C4C23×C19
prime radicalC24×C19C2×D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

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

normal subgroups only

This group has 404 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)(21,26,28,39)(22,30)(23,35)(27,43,44,38)(29,42,40,31)(33,49)(34,47)(36,37)(41,45,48,51)(46,50);(21,27,28,44)(22,30)(23,36)(26,38,39,43)(29,45,40,51)(31,48,42,41)(33,50)(34,47)(35,37)(46,49);(20,21,25,29)(22,31,30,39)(23,27,37,45)(24,28,32,40)(26,34,42,47)(33,43,46,48)(35,51,36,44)(38,50,41,49)

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, 3371);