Finite Group Databasebeta
Cayley diagram

#136464

order512
nilpotency class4
isoclinismisoclinic class of #136366
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1853
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC2×#41SD16
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C8×#41 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

282 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 282 conjugacy classes of subgroups — too many to draw. Only its 86 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) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225273, #72227118, #72227159, …
maximal normal subgroup of#72225273, #72227118, #72227159, …
maximal quotient of#72225151

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 43660);