Finite Group Databasebeta
Cayley diagram

#132821

order512
nilpotency class4
isoclinismisoclinic class of #132501
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×C22⋊C4C22×C4
Frattini, cosocleC2×#117C23
prime radical#56311C2
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G
LECSG ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1

719 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 719 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 32

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

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

Polycyclic presentation:

2^9|a^2=f,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,d^b=dh,e^b=eghi,f^b=fgh,d^c=dgh,f^c=fg,e^d=ei,f^d=fi,f^e=fi

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 40017);