Finite Group Databasebeta
Cayley diagram

#185409

order512
nilpotency class3
isoclinismisoclinic class of #185255
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#379
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radical#62788C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2205 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:

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

Polycyclic presentation:

2^9|a^2=g,c^2=h,d^2=hi,e^2=i,g^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,e^b=ei,f^b=fh,g^b=ghi,e^c=eh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 92605);