Finite Group Databasebeta
Cayley diagram

#139431

order512
nilpotency class4
isoclinismisoclinic class of #139428
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#9428
commutatorC4×C8C22×C4
Frattini, cosocleC4×M16C23
prime radical#19727C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×M16 ◁ G
LECSG ▷ C4×M16 ▷ C2×C4 ▷ C2 ▷ C1

372 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 60 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfhi,c^2=i,d^2=gh,e^2=g,f^2=gh,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,g^a=gi,h^a=hi,d^b=dh,e^b=egh,f^b=fhi,g^b=gi,d^c=dgh,e^c=eg,f^c=fgh,h^c=hi,f^d=fi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72339870, #72339875, #72339876, …
maximal normal subgroup of#72339870, #72339875, #72339876, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 46627);