Finite Group Databasebeta
Cayley diagram

#6358795

order512
nilpotency class3
isoclinismisoclinic class of D8×AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×D42
commutator, Frattini, cosocleC42C25
prime radical#61427C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1590 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=h,d^2=hi,f^2=h,g^2=i,b^a=bf,c^a=cg,f^a=fh,g^a=gi,d^b=df,e^b=eh,f^b=fh,g^c=gi,f^d=fh

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6265991);