Finite Group Databasebeta
Cayley diagram

#294890

order512
nilpotency class3
isoclinismisoclinic class of #271643
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC2×C42C24
prime radicalC22×D4C2×D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

899 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 899 conjugacy classes of subgroups — too many to draw. Only its 170 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)(3,7)(4,5)(6,8)(9,10)(11,15)(12,13)(17,18,21,24)(19,22,26,31)(20,28,29,23)(25,32,27,30);(2,5)(6,7)(10,13)(11,16)(14,15)(17,19)(18,22)(20,25)(21,26)(23,30)(24,31)(27,29)(28,32);(9,11,13,16,12,15,10,14)(19,25,26,27)(22,30,31,32);(1,3,4,8)(2,6,5,7)(9,10,12,13)(11,14,15,16)

Polycyclic presentation:

2^9|a^2=hi,c^2=fh,d^2=e,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,d^b=dh,f^b=fi,g^b=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 202086);