Finite Group Databasebeta
Cayley diagram

#312074

order512
nilpotency class3
isoclinismisoclinic class of #244791
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#127C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

608 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2,4,5)(3,7,8,6)(9,10,12,13)(11,14,16,15)(17,18,22,23,21,26,20,25)(19,27,30,24,29,32,28,31);(2,5)(6,7)(9,11)(10,14)(12,16)(13,15)(18,23)(20,22)(24,27)(25,26)(28,30)(31,32);(10,13)(11,15)(14,16)(17,19,21,29)(18,24,26,31)(20,30,22,28)(23,27,25,32);(1,3,4,8)(2,6,5,7)(18,23)(20,22)(24,27)(25,26)(28,30)(31,32)

Polycyclic presentation:

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

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 219270);