Finite Group Databasebeta
Cayley diagram

#317697

order512
nilpotency class3
isoclinismisoclinic class of #262731
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#121
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

558 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:

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

Polycyclic presentation:

2^9|a^2=eh,b^2=gh,c^2=i,d^2=ei,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dei,f^a=fh,c^b=cg,f^c=fh,g^c=gi

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, 224893);