Finite Group Databasebeta
Cayley diagram

#300171

order512
nilpotency class3
isoclinismisoclinic class of #300141
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2433
commutator, Frattini, cosocleC2×C42C24
prime radical#62421C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1132 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 207367);