Finite Group Databasebeta

C19×#26406 #18032365

order4864
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#26406

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×#41×C19C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

714 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,24,26)(22,25,23,27)(28,29,32,36)(30,37,39,43)(31,33,41,35)(34,40,42,38);(20,22,24,23)(21,25,26,27)(29,33)(31,41)(34,37)(35,36)(38,40)(42,43);(20,23,24,22)(21,25,26,27)(28,29)(30,34)(31,35)(32,36)(33,41)(37,38)(39,42)(40,43);(28,30)(29,34)(31,40)(32,39)(33,37)(35,43)(36,42)(38,41)

Conjugacy classes & character table

817 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 19394);