Finite Group Databasebeta
Cayley diagram

#108977

order512
nilpotency class3
isoclinismisoclinic class of #8626
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#380
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC22C4⋊#95
prime radicalC24C4×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

518 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:

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

Polycyclic presentation:

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

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, 16173);