Finite Group Databasebeta
Cayley diagram

#328357

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 radicalC2×#496C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

791 conjugacy classes of subgroups; only the 132 normal subgroups are shown.

normal subgroups only

This group has 791 conjugacy classes of subgroups — too many to draw. Only its 132 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)(11,16)(13,15)(17,18)(19,20)(21,26)(22,28)(23,27)(24,29)(25,31)(30,32);(2,5)(6,8)(9,10)(11,13)(12,14)(15,16)(17,19,21,29)(18,24,26,20)(22,30,23,25)(27,32,28,31);(3,7)(6,8)(10,13)(11,16)(14,15)(17,20)(18,25)(19,28)(21,24)(22,32)(23,31)(26,30)(27,29);(1,3,4,7)(2,6,5,8)(19,29)(20,24)(25,30)(31,32)

Polycyclic presentation:

2^9|b^2=h,d^2=eh,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, 235553);