Finite Group Databasebeta
Cayley diagram

#391683

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutator, socle, prime radicalC24C23×C4
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

896 conjugacy classes of subgroups; only the 254 normal subgroups are shown.

normal subgroups only

This group has 896 conjugacy classes of subgroups — too many to draw. Only its 254 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) = 512

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ef,c^2=e,d^2=fg,h^2=i,b^a=be,c^a=cf,d^a=di,c^b=cg,d^b=def,d^c=dei

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 298879);