Finite Group Databasebeta

C22×C19×#391 #18039980

order4864
nilpotency class2
automorphism?
homologyAbelianization (H1) = C24×C4×C19 · Schur multiplier (H2) = C29×C4

Aliases

direct productC22×C19×#391

Subgroups

subgroupG/H
center, socle, prime radicalC25×C19C23
commutatorC22C24×C4×C19
Frattini, cosocleC23C25×C19
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25×C19 ◁ G

6174 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 4864

A minimal faithful permutation representation — 5 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);(6,8)(9,10,12,11)(15,19)(17,20);(5,6,7,8)(9,11,12,10)(13,14,16,18)(15,17,19,20);(13,15,16,19)(14,17,18,20)

Conjugacy classes & character table

2128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 27009);