Finite Group Databasebeta
Cayley diagram

#507470

order512
nilpotency class4
isoclinismisoclinic class of #501764
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#476
commutator, Frattini, cosocleC22×C8C24
prime radical#3147C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C42×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

528 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

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, 414666);