Finite Group Databasebeta
Cayley diagram

#211977

order512
nilpotency class3
isoclinismisoclinic class of #19186
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C4×#121
prime radicalC2×#41#41
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

550 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=eh,d^2=gh,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=ch,d^c=dh,f^c=fi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 119173);