Finite Group Databasebeta
Cayley diagram

#123328

order512
nilpotency class4
isoclinismisoclinic class of #123311
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC22#1619
commutator, Frattini, cosocleC82C23
LCSG ▷ C82 ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ C82 ◁ G
LECSG ▷ C82 ▷ C42 ▷ C22 ▷ C1

219 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 219 conjugacy classes of subgroups — too many to draw. Only its 46 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) = 48
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 48 points:

(2,7)(3,6)(4,11)(8,15)(9,16)(10,13)(12,14)(17,18,24,29)(19,30,20,35)(21,36,40,46)(22,28,23,27)(25,32,43,31)(26,39,47,38)(33,45,34,44)(37,42,48,41);(1,2)(3,8)(4,12)(5,9)(6,14)(7,11)(10,16)(13,15)(17,19,24,20)(18,25,29,43)(21,37,40,48)(22,34,23,33)(26,44,47,45)(27,42,28,41)(30,46,35,36)(31,39,32,38);(1,3,5,6)(2,8,9,14)(4,11,13,10)(7,15,16,12)(17,20,24,19)(18,25,29,43)(21,37,40,48)(22,33,23,34)(26,45,47,44)(27,42,28,41)(30,36,35,46)(31,39,32,38)

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=h,d^2=fh,e^2=ghi,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=df,e^a=egh,f^a=fh,g^a=gi,d^b=df,e^b=eg,f^b=fh,g^b=gi,d^c=dg,e^c=egh,f^c=fi,g^c=gi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 30524);