Finite Group Databasebeta
Cayley diagram

#285906

order512
nilpotency class3
isoclinismisoclinic class of #281787
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#121D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

630 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)(3,6)(4,5)(7,8)(9,10,14,11,13,15,12,16)(17,18,21,25,20,24,27,23)(19,26,29,32,28,22,30,31);(2,5)(6,8)(9,11,14,15,13,16,12,10)(17,19,27,30,20,28,21,29)(18,22,23,32,24,26,25,31);(1,3,4,7)(2,6,5,8)(9,10)(11,12)(13,15)(14,16)(18,23)(19,28)(21,27)(22,31)(24,25)(26,32);(2,5)(6,8)(9,12,13,14)(10,11,15,16)(18,24)(19,28)(23,25)(29,30)

Polycyclic presentation:

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

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, 193102);