Finite Group Databasebeta
Cayley diagram

#285211

order512
nilpotency class3
isoclinismisoclinic class of #285115
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2424
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×D42C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

839 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:

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

Polycyclic presentation:

2^9|a^2=fhi,b^2=f,e^2=h,f^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=fi,e^d=eh

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, 192407);