Finite Group Databasebeta
Cayley diagram

#100627

order512
nilpotency class3
isoclinismisoclinic class of #100555
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radical#29712C2
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

774 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 774 conjugacy classes of subgroups — too many to draw. Only its 104 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,d^2=gh,e^2=gi,f^2=gh,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dh,e^b=ei,f^b=fh,d^c=di,e^c=egi,f^c=fi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7823);