Finite Group Databasebeta
Cayley diagram

#475261

order512
nilpotency class3
isoclinismisoclinic class of #455110
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

820 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=fg,b^2=h,d^2=g,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,h^a=hi,c^b=cg,d^b=di,d^c=de,e^c=ei,g^c=gi,h^c=hi

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, 382457);