Finite Group Databasebeta
Cayley diagram

#101429

order512
nilpotency class3
isoclinismisoclinic class of #101351
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

726 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 726 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,c^2=h,d^2=gh,e^2=h,f^2=gh,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,c^b=cg,d^b=dh,e^b=ei,f^b=fh,d^c=di,e^c=eh,f^c=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8625);