Finite Group Databasebeta
Cayley diagram

#326846

order512
nilpotency class3
isoclinismisoclinic class of #326835
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC2×C42C24
prime radical#2856C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

896 conjugacy classes of subgroups; only the 140 normal subgroups are shown.

normal subgroups only

This group has 896 conjugacy classes of subgroups — too many to draw. Only its 140 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:

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

Polycyclic presentation:

2^9|a^2=hi,b^2=h,f^2=h,g^2=hi,b^a=be,c^a=cf,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=ghi,d^c=de,f^c=fh,g^c=ghi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 234042);