Finite Group Databasebeta
Cayley diagram

#323325

order512
nilpotency class3
isoclinismisoclinic class of #298711
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#127
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

700 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)(17,18,22,30,20,23,21,25)(19,26,29,24,27,32,28,31);(1,3,5,4)(2,6,8,7)(9,10,11,14,12,15,16,13)(18,23)(24,31)(25,30)(26,32);(10,13)(11,16)(14,15)(17,19,20,27)(18,24,23,31)(21,29,22,28)(25,32,30,26);(1,4,5,3)(2,7,8,6)

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 230521);