Finite Group Databasebeta

C2×C9×#400 #11767115

order1152
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C24×C9 · Schur multiplier (H2) = C25

Aliases

direct productC2×C9×#400

Subgroups

subgroupG/H
centerC24×C9C23
commutatorC23C24×C9
Frattini, cosocleC23×C3C24×C3
socle, prime radicalC24×C3C23×C3
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C9 ◁ G

906 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 1152

A minimal faithful permutation representation — 4 generators on 31 points:

(1,2)(23,24,25,26,27,28,29,30,31);(9,13)(11,14)(15,16,18,20)(17,21,22,19);(4,6)(7,8,10,12)(9,14,13,11)(15,16)(17,21)(18,20)(19,22);(3,4)(5,6)(7,9)(8,11)(10,13)(12,14)(15,17,18,22)(16,19,20,21)

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, 1126);