Finite Group Databasebeta
Cayley diagram

#299529

order512
nilpotency class3
isoclinismisoclinic class of #299505
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2433
commutator, Frattini, cosocleC2×C42C24
prime radical#18646C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

899 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:

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

Polycyclic presentation:

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

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, 206725);