Finite Group Databasebeta
Cayley diagram

#128189

order512
nilpotency class4
isoclinismisoclinic class of #128057
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#342
commutatorC22×C4C2×C42
Frattini, cosocleC22×C4⋊C4C23
prime radicalC25C22⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

732 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 732 conjugacy classes of subgroups — too many to draw. Only its 130 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,d^2=i,f^2=g,b^a=bd,c^a=ci,d^a=dg,f^a=fhi,c^b=ch,d^b=dh,e^b=egi,h^b=hi,f^c=fi,f^d=fi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72277922, #72277968, #72278179
maximal normal subgroup of#72277922, #72277968, #72278179

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35385);