Finite Group Databasebeta
Cayley diagram

#299358

order512
nilpotency class3
isoclinismisoclinic class of #299341
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
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

933 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)(3,11)(4,10)(5,7)(6,9)(8,12)(13,16)(14,15)(17,18,24,27)(19,28,31,21)(20,22,32,23)(25,26,29,30);(2,7)(8,15)(9,10)(11,16)(17,19,23,26,24,31,22,30)(18,25,32,21,27,29,20,28);(1,3,6,12,5,13,4,14)(2,8,10,11,7,15,9,16)(17,20,22,27,24,32,23,18)(19,29,30,21,31,25,26,28);(1,4,5,6)(2,9,7,10)(3,12,13,14)(8,11,15,16)(17,21,22,25,24,28,23,29)(18,26,20,19,27,30,32,31)

Polycyclic presentation:

2^9|a^2=h,b^2=ei,c^2=f,d^2=e,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,g^b=gh,d^c=di,g^c=gh

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, 206554);