Finite Group Databasebeta
Cayley diagram

#139942

order512
nilpotency class4
isoclinismisoclinic class of #139712
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1898
commutatorC25C22×C4
Frattini, cosocleC22×C22⋊C4C23
prime radicalC23×D4C2×C4
LCSG ▷ C25 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×#123 ◁ G
LECSG ▷ C22×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

704 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 704 conjugacy classes of subgroups — too many to draw. Only its 72 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,f^2=hi,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,d^b=dgi,e^b=eh,f^b=fg,g^b=gi,d^c=dh,f^c=fh,f^d=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237447, #72238433, #72238435, …
maximal normal subgroup of#72237447, #72238433, #72238435, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 47138);