Finite Group Databasebeta
Cayley diagram

#109423

order512
nilpotency class3
isoclinismisoclinic class of #8674
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#380
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC22C4⋊#95
prime radicalC24#125
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

508 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:

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

Polycyclic presentation:

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

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, 16619);