Finite Group Databasebeta
Cayley diagram

#265180

order512
nilpotency class3
isoclinismisoclinic class of #265163
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2408
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#3272C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1132 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=i,d^2=e,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=ghi,c^b=cg,d^b=dh,f^b=fhi,g^b=ghi,d^c=di,f^c=fi,g^c=ghi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 172376);