Finite Group Databasebeta
Cayley diagram

#322333

order512
nilpotency class3
isoclinismisoclinic class of #322325
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2541
commutator, Frattini, cosocleC2×C42C24
prime radical#3169C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

684 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 684 conjugacy classes of subgroups — too many to draw. Only its 162 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)(3,10)(4,6)(5,9)(7,12)(8,11)(13,14)(15,16)(17,18,21,24,22,26,20,25)(19,23,28,31,29,32,27,30);(2,6,9,8)(7,14,15,10)(17,19,21,28,22,29,20,27)(18,23,24,31,26,32,25,30);(1,2)(3,7)(4,8)(5,9)(6,11)(10,12)(13,15)(14,16)(18,24)(19,27)(20,21)(25,26)(28,29)(30,31);(1,3,11,16,5,13,4,12)(2,7,6,14,9,15,8,10)

Polycyclic presentation:

2^9|a^2=fi,b^2=egh,d^2=eh,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,f^c=fi,g^c=ghi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 229529);