Finite Group Databasebeta
Cayley diagram

#302732

order512
nilpotency class3
isoclinismisoclinic class of #271131
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#120
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

696 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 209928);