Finite Group Databasebeta

C19×#13710 #18019669

order4864
nilpotency class5
isoclinismisoclinic class of #13709
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#13710

Subgroups

subgroupG/H
center, socleC2×C19#2226
commutator, Frattini, cosocleC2×C16C23×C19
prime radicalC19×#508C22
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C4×C8×C19 ◁ C4×C16×C19 ◁ G

160 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 70 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)(21,28)(22,32,35,50)(23,26)(24,37)(25,31)(29,45,34,51)(30,39)(33,46,42,48)(36,47)(38,41,49,43)(40,44);(20,21,26,25,27,31,23,28)(22,29,42,41,35,34,33,43)(24,30,39,37,40,47,36,44)(32,38,46,51,50,49,48,45);(20,22)(21,29)(23,33)(24,38)(25,41)(26,42)(27,35)(28,43)(30,46)(31,34)(32,44)(36,45)(37,50)(39,51)(40,49)(47,48)

Conjugacy classes & character table

703 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6698);