Finite Group Databasebeta
Cayley diagram

#171971

order512
nilpotency class3
isoclinismisoclinic class of #171725
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#28156C2
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

944 conjugacy classes of subgroups; only the 156 normal subgroups are shown.

normal subgroups only

This group has 944 conjugacy classes of subgroups — too many to draw. Only its 156 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|c^2=ghi,d^2=gh,e^2=g,f^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fi,d^b=dgh,e^b=eg,f^b=fh,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, 79167);