Finite Group Databasebeta
Cayley diagram

#334785

order512
nilpotency class3
isoclinismisoclinic class of #334695
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2669
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

796 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 241981);