Finite Group Databasebeta
Cayley diagram

#474819

order512
nilpotency class3
isoclinismisoclinic class of #455110
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC24C2×#41
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

684 conjugacy classes of subgroups; only the 182 normal subgroups are shown.

normal subgroups only

This group has 684 conjugacy classes of subgroups — too many to draw. Only its 182 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:

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

Polycyclic presentation:

2^9|a^2=fg,b^2=egh,c^2=eg,d^2=e,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,h^a=hi,c^b=cg,d^b=di,d^c=de,e^c=ei,g^c=gi,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 382015);