Finite Group Databasebeta
Cayley diagram

#94812

order512
nilpotency class6
isoclinismisoclinic class of #94810
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#7504
commutatorC4×C8C42
Frattini, cosocleC2×#492C22
prime radicalC2×#127D4
LCSG ▷ C4×C8 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C22×C4 ◁ C2×C42 ◁ C2×#492 ◁ G
LECSG ▷ C2×#492 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

199 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 199 conjugacy classes of subgroups — too many to draw. Only its 36 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 — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=ghi,e^2=hi,f^2=hi,g^2=i,b^a=bc,c^a=cf,e^a=egi,f^a=fg,g^a=gh,h^a=hi,c^b=ch,d^b=dfgi,f^b=fi,d^c=dgh,e^d=ehi,f^d=fhi,g^d=gi

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2008);