Finite Group Databasebeta
Cayley diagram

#326937

order512
nilpotency class3
isoclinismisoclinic class of #326925
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

879 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 879 conjugacy classes of subgroups — too many to draw. Only its 136 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)(11,14)(12,15)(13,16)(17,18,21,26)(19,27,29,23)(20,25,22,24)(28,31,30,32);(2,5)(6,8)(9,10,12,15)(11,16,13,14)(17,19,21,29)(18,23,26,27)(20,30,22,28)(24,32,25,31);(1,3)(2,6)(4,7)(5,8)(10,14)(11,13)(15,16)(18,24)(20,22)(23,31)(25,26)(27,32)(28,30);(3,7)(6,8)(9,11,12,13)(10,14,15,16)(17,20,21,22)(18,25,26,24)(19,28,29,30)(23,32,27,31)

Polycyclic presentation:

2^9|a^2=i,b^2=h,d^2=h,f^2=h,g^2=hi,b^a=be,c^a=cf,f^a=fh,g^a=gi,c^b=cg,d^b=dh,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, 234133);