Finite Group Databasebeta
Cayley diagram

#285596

order512
nilpotency class3
isoclinismisoclinic class of #285499
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2424
commutator, Frattini, cosocleC2×C42C24
prime radical#3499C22
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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 192792);