Finite Group Databasebeta

C19×#13416 #18019375

order4864
nilpotency class4
isoclinismisoclinic class of #13373
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#13416

Subgroups

subgroupG/H
centerC4×C19#486
commutator, Frattini, cosocleC22×C8C23×C19
socleC2×C19#2041
prime radicalC19×#3150C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C4×C19 ◁ C2×C19×#97 ◁ G

442 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 442 conjugacy classes of subgroups — too many to draw. Only its 110 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)(20,21)(22,25)(23,36)(24,43)(26,35)(27,32)(28,34)(29,39)(30,45)(31,44)(33,42)(37,46)(38,51)(40,49)(41,50)(47,48);(20,22)(21,28)(23,37)(24,31)(25,43)(26,30)(27,35)(29,41)(32,44)(33,40)(34,45)(36,39)(38,49)(42,48)(46,51)(47,50);(20,23,24,38,27,42,45,41)(21,29,30,48,32,49,43,37)(22,33,34,51,35,36,31,50)(25,46,44,40,26,47,28,39)

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, 6404);