Finite Group Databasebeta

C22×C19×#328 #18023487

order4864
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C26

Aliases

direct productC22×C19×#328

Subgroups

subgroupG/H
center, socleC24×C19C22⋊C4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC25×C19D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24×C19 ◁ C24×C4×C19 ◁ G

1846 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)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39);(3,4);(6,10,11,19)(7,14)(12,20,13,15)(16,18);(5,6,8,12)(7,15,14,19)(9,13,17,11)(10,18,20,16)

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 10516);