Finite Group Databasebeta
Cayley diagram

#142970

order512
nilpotency class4
isoclinismisoclinic class of #142969
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2021
commutator, Frattini, cosocleC22×C22⋊C4C23
prime radical#18162C2
LCSG ▷ C22×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×C22⋊C4 ◁ G
LECSG ▷ C22×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

777 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 777 conjugacy classes of subgroups — too many to draw. Only its 56 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:

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

Polycyclic presentation:

2^9|a^2=i,d^2=g,f^2=gi,b^a=bd,c^a=ce,d^a=dg,f^a=fghi,c^b=cf,d^b=dg,e^b=eg,f^b=fgi,h^b=hi,d^c=dh,f^c=fgi,f^d=fi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231834, #72233403, #72233495, …
maximal normal subgroup of#72231834, #72233403, #72233495, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50166);