Finite Group Databasebeta
Cayley diagram

#120395

order512
nilpotency class3
isoclinismisoclinic class of #10603
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#396
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1441
prime radicalC24#125
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

444 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=d,d^2=h,e^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fhi,c^b=cf,e^b=ehi,f^b=fhi,f^c=fhi,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, 27591);