Finite Group Databasebeta
Cayley diagram

#498775

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC22×C8C24
commutator, socle, prime radicalC23C23×C8
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

404 conjugacy classes of subgroups; only the 214 normal subgroups are shown.

normal subgroups only

This group has 404 conjugacy classes of subgroups — too many to draw. Only its 214 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=f,c^2=f,d^2=e,g^2=h,h^2=i,b^a=be,c^a=cf,d^a=defi,c^b=cefi,d^b=dei

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 405971);