Finite Group Databasebeta
Cayley diagram

#201139

order512
nilpotency class3
isoclinismisoclinic class of #201085
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radical#2433C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1332 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,e^2=hi,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fhi,d^b=dh,e^b=ei,f^b=fhi,g^b=gi,e^c=ehi,g^c=ghi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108335);