Finite Group Databasebeta
Cayley diagram

#143456

order512
nilpotency class4
isoclinismisoclinic class of #143438
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2011
commutator, Frattini, cosocleC2×C4×C8C23
prime radical#19629C2
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C8×M16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

439 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 439 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 128

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

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

Polycyclic presentation:

2^9|b^2=gh,d^2=gi,e^2=gh,f^2=gi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,f^a=fg,g^a=gi,h^a=hi,c^b=cf,d^b=dg,e^b=egh,f^b=fg,g^b=gi,h^b=hi,d^c=dh,e^c=egh,f^c=fg,g^c=gi,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50652);