Finite Group Databasebeta
Cayley diagram

#439374

order512
nilpotency class3
isoclinismisoclinic class of #417784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

959 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)(17,18,21,25)(19,20,28,23)(22,26,31,27)(24,29,32,30);(1,2,4,5)(3,7,8,6)(9,11,13,12)(10,14,15,16)(17,19,22,24,21,28,31,32)(18,23,26,30,25,20,27,29);(9,12,13,11)(10,14,15,16)(17,20,21,23)(18,19,25,28)(22,30,31,29)(24,26,32,27);(1,3,4,8)(2,6,5,7)(17,20,21,23)(18,24,25,32)(19,26,28,27)(22,29,31,30)

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 346570);