Finite Group Databasebeta
Cayley diagram

#135683

order512
nilpotency class4
isoclinismisoclinic class of #135683
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1834
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC23#486
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

226 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 114 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=e,c^2=d,d^2=h,e^2=g,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,h^a=hi,f^b=fgh,f^c=fgh

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42879);