Finite Group Databasebeta
Cayley diagram

#290162

order512
nilpotency class3
isoclinismisoclinic class of #281659
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#121
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

538 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 197358);