Finite Group Databasebeta
Cayley diagram

#203994

order512
nilpotency class3
isoclinismisoclinic class of #1665
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#389
prime radicalC24#125
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C42 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

603 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 111190);