Finite Group Databasebeta
Cayley diagram

#498699

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC22×C8C24
commutator, socleC23C23×C8
prime radicalC22×D4C2×C8
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

552 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)(7,8)(9,10)(11,15)(12,14)(13,16)(17,18,21,25,22,19,26,28,20,24,29,32,30,27,23,31);(1,2)(3,7)(4,8)(5,6)(9,11)(10,13)(12,16)(14,15)(17,19,21,28,22,24,26,32,20,27,29,31,30,18,23,25);(1,3,5,4)(2,7,6,8)(10,14)(13,15)(18,24)(19,27)(25,32)(28,31);(1,4,5,3)(2,7,6,8)(11,16)(13,15)

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=ef,d^2=ef,g^2=h,h^2=i,b^a=be,c^a=cf,c^b=ci,d^b=dei

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 405895);