Finite Group Databasebeta
Cayley diagram

#111028

order512
nilpotency class3
isoclinismisoclinic class of #9279
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC22#1437
prime radical#3444C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

610 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:

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

Polycyclic presentation:

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

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, 18224);