Finite Group Databasebeta
Cayley diagram

#387901

order512
nilpotency class3
isoclinismisoclinic class of #232128
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2380
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

918 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2)(3,5)(4,6)(7,8)(9,10)(11,19,21,16)(12,22,20,24)(13,17)(14,23)(15,18);(1,3,5,2)(4,7,8,6)(9,11)(10,16)(12,13)(14,20)(15,21)(17,24)(18,19)(22,23);(1,4,5,8)(2,6,3,7)(9,12,13,11,15,20,14,21)(10,16,23,24,18,19,17,22);(2,3)(6,7)(10,17,18,23)(16,22,19,24)

Polycyclic presentation:

2^9|a^2=h,b^2=efg,c^2=ef,d^2=fg,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,g^a=gi,c^b=cg,d^b=de,f^b=fi,g^b=gi,h^b=hi,h^c=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, 295097);