Finite Group Databasebeta
Cayley diagram

#260464

order512
nilpotency class3
isoclinismisoclinic class of #247207
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#120
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

745 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=hi,d^2=ehi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=gi,d^c=dh,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, 167660);