Finite Group Databasebeta
Cayley diagram

#270663

order512
nilpotency class3
isoclinismisoclinic class of #270619
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 radicalD4×#41C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

968 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 177859);