Finite Group Databasebeta
Cayley diagram

#323192

order512
nilpotency class3
isoclinismisoclinic class of #323133
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 radicalC2×#1721C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

723 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 230388);