Finite Group Databasebeta
Cayley diagram

#308922

order512
nilpotency class3
isoclinismisoclinic class of #264043
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

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

566 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)(17,18)(19,24)(20,29)(21,31)(22,26)(23,27)(25,30)(28,32);(2,5)(6,7)(9,10,12,15)(11,13,16,14)(17,19,21,27,22,28,30,20)(18,23,25,24,26,29,31,32);(10,13)(11,16)(14,15)(17,20,30,28,22,27,21,19)(18,24,31,23,26,32,25,29);(1,3,4,8)(2,6,5,7)(17,20,30,28,22,27,21,19)(18,24,31,23,26,32,25,29)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 216118);