Finite Group Databasebeta
Cayley diagram

#110459

order512
nilpotency class3
isoclinismisoclinic class of #9784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#390
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC22#1437
prime radicalC2×#121C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

606 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=ef,d^2=h,e^2=h,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=ghi,c^b=ch,d^b=di

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 17655);