Finite Group Databasebeta
Cayley diagram

#243509

order512
nilpotency class3
isoclinismisoclinic class of #233245
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

609 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)(3,6)(4,5)(7,8)(17,18,23,26,22,27,21,31)(19,28,29,25,20,24,30,32);(2,5)(6,8)(9,10,12,15)(11,13,16,14)(17,19)(18,24)(20,22)(21,30)(23,29)(25,31)(26,32)(27,28);(10,13)(11,16)(14,15)(17,20,22,19)(18,25,27,32)(21,30,23,29)(24,26,28,31);(1,3,4,7)(2,6,5,8)(17,21,22,23)(18,26,27,31)(19,29,20,30)(24,25,28,32)

Polycyclic presentation:

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

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, 150705);