Finite Group Databasebeta
Cayley diagram

#142000

order512
nilpotency class4
isoclinismisoclinic class of #125094
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#102
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
prime radicalC24C2×D8
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

446 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 446 conjugacy classes of subgroups — too many to draw. Only its 122 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)(3,7)(4,5)(6,8)(9,10)(11,13,15,16)(12,14)(18,24,27,31)(19,29)(20,30)(21,22)(25,28,32,26);(2,5)(6,7)(9,11)(10,13,14,16)(12,15)(17,18,19,25,21,26,29,24,23,27,30,32,22,28,20,31);(1,3,4,8)(2,6,5,7)(17,19,21,29,23,30,22,20)(18,25,26,24,27,32,28,31)

Polycyclic presentation:

2^9|a^2=f,b^2=def,c^2=e,d^2=ghi,e^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gi,d^b=dh,f^b=fh

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 49196);