Finite Group Databasebeta
Cayley diagram

#322348

order512
nilpotency class3
isoclinismisoclinic class of #322325
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2541
commutator, Frattini, cosocleC2×C42C24
prime radicalC23#550
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

628 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=egh,c^2=i,d^2=e,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,f^c=fi,g^c=ghi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 229544);