Finite Group Databasebeta
Cayley diagram

#145437

order512
nilpotency class4
isoclinismisoclinic class of #145374
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2034
commutator, Frattini, cosocleC2×C4×C8C23
prime radicalC23#465
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#446 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

283 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 283 conjugacy classes of subgroups — too many to draw. Only its 78 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 — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=dh,d^2=g,e^2=hi,f^2=g,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fg,h^a=hi,c^b=cf,d^b=dg,e^b=egi,f^b=fg,d^c=di,e^c=eghi,h^c=hi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 52633);