Finite Group Databasebeta
Cayley diagram

#93075

order512
nilpotency class4
isoclinismisoclinic class of #93073
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1296
commutatorC4×C8C42
Frattini, cosocleC2×C82C22
prime radicalC23#331
LCSG ▷ C4×C8 ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C82 ▷ C42 ▷ C22 ▷ C1

174 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 128

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=f,e^2=fgi,f^2=h,g^2=i,b^a=bc,c^a=cf,e^a=efg,f^a=fh,g^a=gi,c^b=cg,d^b=dh,f^b=fi,g^b=gi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 271);