Finite Group Databasebeta

C19×#13450 #18019409

order4864
nilpotency class4
isoclinismisoclinic class of #13304
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#13450

Subgroups

subgroupG/H
center, socle, prime radicalC23×C19C2×D8
commutator, Frattini, cosocleC22×C8C23×C19
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

410 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 410 conjugacy classes of subgroups — too many to draw. Only its 130 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) = 59
transitive degreeμt(G) = 4864

A minimal faithful permutation representation — 3 generators on 59 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,23)(28,29,36,43)(30,44,49,59)(31,50,47,57)(32,40,51,41)(33,39,34,54)(35,55,45,42)(37,53,58,46)(38,52,56,48);(24,25)(26,27)(28,30,36,49)(29,37,43,58)(31,51,47,32)(33,46,34,53)(35,52,45,48)(38,39,56,54)(40,44,41,59)(42,50,55,57);(21,23)(25,27)(28,31,32,30,45,46,34,52,36,47,51,49,35,53,33,48)(29,38,39,58,55,59,41,57,43,56,54,37,42,44,40,50)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6438);