Finite Group Databasebeta
Cayley diagram

#483384

order512
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C23×C16 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C22×D4
commutatorC4C23×C16
Frattini, cosocleC4×C8C24
socleC22C22×C4⋊C8
prime radicalC2×#41C2×C8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C8×#41 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

507 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=eg,e^2=g,f^2=h,h^2=i,b^a=be,e^a=eg,d^c=dg

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390580);