Finite Group Databasebeta
Cayley diagram

#258626

order512
nilpotency class3
isoclinismisoclinic class of #247367
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC2×C42C24
prime radical#2537C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

828 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 165822);