Finite Group Databasebeta
Cayley diagram

#98956

order512
nilpotency class3
isoclinismisoclinic class of #98920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#380
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC2×#121Q8
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

472 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 102 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 — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dh,d^2=g,e^2=i,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eh,e^c=ei,f^c=fhi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6152);