Finite Group Databasebeta

C19×#24796 #18030755

order4864
nilpotency class3
isoclinismisoclinic class of #24289
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#24796

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3045C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 39 points:

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 17784);