Finite Group Databasebeta
Cayley diagram

#168157

order512
nilpotency class3
isoclinismisoclinic class of #168113
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC2×C42C24
prime radical#37296C2
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

1023 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=hi,b^2=g,d^2=g,e^2=g,f^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eg,f^a=fi,e^b=eg,f^b=fh,d^c=dg,e^c=eh,f^c=fi

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, 75353);