Finite Group Databasebeta
Cayley diagram

#146241

order512
nilpotency class4
isoclinismisoclinic class of #144123
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23#493
commutator, Frattini, cosocleC2×C4×C8C23
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

315 conjugacy classes of subgroups; only the 124 normal subgroups are shown.

normal subgroups only

This group has 315 conjugacy classes of subgroups — too many to draw. Only its 124 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 — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=de,c^2=gi,d^2=g,e^2=g,f^2=hi,h^2=i,b^a=bd,c^a=ce,c^b=cf,d^b=dg,e^b=eg,f^b=fh,h^b=hi,d^c=dg,e^c=eg,f^c=fh,h^c=hi

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, 53437);