Finite Group Databasebeta
Cayley diagram

#226983

order512
nilpotency class3
isoclinismisoclinic class of #30428
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC22#2358
prime radicalC2×#453C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

773 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fh,c^b=ci,d^b=dei,e^b=eh,f^c=fh,e^d=eh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 134179);