Finite Group Databasebeta
Cayley diagram

#435634

order512
nilpotency class3
isoclinismisoclinic class of #418500
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

806 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 342830);