Finite Group Databasebeta
Cayley diagram

#202489

order512
nilpotency class3
isoclinismisoclinic class of #32941
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#388
prime radicalC2×#532C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

777 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,c^2=e,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,f^c=fh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 109685);