Finite Group Databasebeta

C2×C9×#334 #11766283

order1152
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C8×C9 · Schur multiplier (H2) = C23

Aliases

direct productC2×C9×#334

Subgroups

subgroupG/H
centerC22×C4×C9D4
commutatorC4C22×C8×C9
Frattini, cosocleC3×C42C23×C3
socle, prime radicalC23×C3C3×C4⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C9 ◁ C2×C42×C9 ◁ G

300 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 1152

A minimal faithful permutation representation — 3 generators on 27 points:

(1,2)(19,20,21,22,23,24,25,26,27);(4,7)(5,9)(8,10)(11,12,13,15,14,16,17,18);(3,4,5,7,6,8,9,10)

Conjugacy classes & character table

504 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 294);