Finite Group Databasebeta
Cayley diagram

#275441

order512
nilpotency class3
isoclinismisoclinic class of #267211
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC2×C42C24
prime radicalC24#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

542 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=e,c^2=eh,d^2=hi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=deh,c^b=cg,g^b=gi,f^c=fh,g^c=gi

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 182637);