Finite Group Databasebeta
Cayley diagram

#358600

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC24C22×D4
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1958 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)(3,4)(9,10)(11,16)(12,14)(13,15)(17,18,22,26,23,27,21,25)(19,28,24,20,30,31,29,32);(2,4)(5,6)(7,8)(9,11,13,12)(10,14,15,16)(17,19)(18,20)(21,24)(22,29)(23,30)(25,31)(26,28)(27,32);(2,4)(6,8)(9,12,13,11)(10,14,15,16)(17,20)(18,24)(19,26)(21,31)(22,28)(23,32)(25,30)(27,29);(17,21,23,22)(18,25,27,26)(19,24,30,29)(20,31,32,28)

Polycyclic presentation:

2^9|a^2=h,b^2=ef,c^2=ef,d^2=i,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,c^b=cg,e^b=ei,f^b=fi,g^b=gi,h^b=hi,e^c=ei,f^c=fi,g^c=gi,h^c=hi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265796);