Finite Group Databasebeta
Cayley diagram

#232301

order512
nilpotency class3
isoclinismisoclinic class of #232291
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC23×C4C24
prime radical#35001C2
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2000 conjugacy classes of subgroups; only the 266 normal subgroups are shown.

normal subgroups only

This group has 2000 conjugacy classes of subgroups — too many to draw. Only its 266 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) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|b^2=hi,d^2=h,e^2=h,g^2=h,b^a=be,c^a=cf,d^a=dh,e^a=eh,g^a=gi,c^b=cg,d^b=dh,e^b=eh,g^b=gh,d^c=dh,e^c=ei,g^c=gh

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, 139497);