Finite Group Databasebeta

C2×C9×#393 #11767106

order1152
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C24×C9 · Schur multiplier (H2) = C27

Aliases

direct productC2×C9×#393

Subgroups

subgroupG/H
centerC24×C9C23
commutatorC23C24×C9
Frattini, cosocleC23×C3C24×C3
socleC24×C3C23×C3
prime radicalC25×C3C22×C3
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C9 ◁ G

1554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 4 generators on 27 points:

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

Conjugacy classes & character table

396 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 1117);