Finite Group Databasebeta
Cayley diagram

#267479

order512
nilpotency class3
isoclinismisoclinic class of #267467
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC2×C42C24
prime radical#61880C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1020 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 174675);