Finite Group Databasebeta
Cayley diagram

#344269

order512
nilpotency class3
isoclinismisoclinic class of #334823
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23D42
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

530 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)(3,5)(4,6)(7,8)(9,10,12,13)(11,15,16,14)(17,18,21,25,20,22,29,23)(19,26,28,31,27,32,30,24);(1,3,5,2)(4,7,8,6)(9,11)(10,14)(12,16)(13,15)(18,22)(19,27)(23,25)(28,30);(1,4,5,8)(2,6,3,7)(10,13)(11,15)(14,16)(18,23)(21,29)(22,25)(24,26)(28,30)(31,32);(2,3)(6,7)(11,16)(14,15)(17,19,20,27)(18,24,22,31)(21,30,29,28)(23,26,25,32)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 251465);