Finite Group Databasebeta
Cayley diagram

#345529

order512
nilpotency class3
isoclinismisoclinic class of #333271
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23D42
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

578 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 252725);