Finite Group Databasebeta
Cayley diagram

#93565

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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fh,e^2=f,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, 761);