Finite Group Databasebeta
Cayley diagram

#499707

order512
nilpotency class4
isoclinismisoclinic class of #499210
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4C2×#498
commutator, Frattini, cosocleC22×C8C24
socleC2#23837
prime radicalC23#575
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C8 ◁ C4×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

419 conjugacy classes of subgroups; only the 160 normal subgroups are shown.

normal subgroups only

This group has 419 conjugacy classes of subgroups — too many to draw. Only its 160 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) = 32

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

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

Polycyclic presentation:

2^9|a^2=e,b^2=eh,c^2=e,d^2=ef,e^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,d^a=di,g^a=gi,c^b=cg,e^b=ei,f^b=fi,g^b=gh,h^b=hi,g^c=gh,h^c=hi

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, 406903);