Finite Group Databasebeta

C23×C9⋊C27 #14516712

order1944
nilpotency class2
isoclinismisoclinic class of H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C23×C3×C27 · Schur multiplier (H2) = C23×C3

Aliases

direct productC23×C9⋊C27

Subgroups

subgroupG/H
centerC23×C3×C9C32
commutatorC3C23×C3×C27
Frattini, cosocleC3×C9C23×C32
socle, prime radicalC23×C32C3×C9
LCSG ▷ C3 ▷ C1
UCSC1 ◁ C23×C3×C9 ◁ G

416 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 1944

A minimal faithful permutation representation — 3 generators on 42 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1106);