Finite Group Databasebeta
Cayley diagram

#136872

order512
nilpotency class4
isoclinismisoclinic class of #136871
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#8977
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC2×#2213C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

424 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 32

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfgi,d^2=gi,e^2=hi,f^2=g,h^2=i,b^a=bd,c^a=ce,d^a=di,d^b=dg,e^b=eh,f^b=fg,h^b=hi,d^c=dh,e^c=eh,f^c=fh,g^c=gi,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44068);