Finite Group Databasebeta
Cayley diagram

#93566

order512
nilpotency class4
isoclinismisoclinic class of #93565
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1286
commutatorC2×C42C42
Frattini, cosocleC4×#117C22
socleC2#7037
prime radicalC24#99
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C4×#117 ◁ G
LECSG ▷ C4×#117 ▷ C22×C4 ▷ C2 ▷ C1

294 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 62 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 — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fh,e^2=fi,g^2=i,b^a=bc,c^a=cf,e^a=efgh,f^a=fi,h^a=hi,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^c=ei,e^d=ei

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 762);