Finite Group Databasebeta

C19×#13717 #18019676

order4864
nilpotency class5
isoclinismisoclinic class of #13717
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#13717

Subgroups

subgroupG/H
center, socleC2×C19#2233
commutator, Frattini, cosocleC2×C16C23×C19
prime radicalC19×#2218C2
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C22×C8×C19 ◁ C2×C19×M32 ◁ G

170 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 66 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)(22,30)(23,33)(24,36)(27,39)(28,44)(29,45)(31,46)(32,50)(34,40)(35,41)(37,49)(38,42)(43,51)(47,48);(22,31)(26,39)(30,46)(32,41)(34,47)(40,48)(42,45)(44,51);(20,21,24,38,25,27,36,29)(22,32,34,44,31,41,47,51)(23,35,33,28,37,50,49,43)(26,40,45,30,39,48,42,46)

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, 6705);