Finite Group Databasebeta
Cayley diagram

#395842

order512
nilpotency class3
isoclinismisoclinic class of #394034
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1176 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)(3,8)(4,6)(5,7)(9,10,13,19,15,21,14,20)(11,16,23,32,24,18,30,37)(12,25,27,36,29,35,28,17)(22,33,26,34,38,40,39,31);(1,3,5,4)(2,6,7,8)(9,11)(10,16)(12,26)(13,23)(14,30)(15,24)(17,33)(18,21)(19,32)(20,37)(22,28)(25,34)(27,38)(29,39)(31,35)(36,40);(1,4,5,3)(2,6,7,8)(9,12)(10,17)(11,22)(13,28)(14,27)(15,29)(16,31)(18,34)(19,35)(20,25)(21,36)(23,39)(24,38)(26,30)(32,40)(33,37);(9,11)(10,18)(12,22)(13,30)(14,23)(15,24)(16,21)(17,34)(19,32)(20,37)(25,33)(26,28)(27,39)(29,38)(31,36)(35,40)

Polycyclic presentation:

2^9|a^2=f,b^2=e,c^2=e,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,g^b=gi,f^c=fi,g^c=gi,h^c=hi,f^d=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, 303038);