Finite Group Databasebeta
Cayley diagram

#314840

order512
nilpotency class3
isoclinismisoclinic class of #262851
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 radicalC2×#121D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

582 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:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=eh,d^2=e,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=cg,d^b=di,f^c=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 222036);