Finite Group Databasebeta
Cayley diagram

#379935

order512
nilpotency class3
isoclinismisoclinic class of #196326
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1448 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

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, 287131);