Finite Group Databasebeta
Cayley diagram

#124203

order512
nilpotency class3
isoclinismisoclinic class of #7654
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC22×C4C22×C8
Frattini, cosocleC2×C4×C8C23
socleC23C2×C22⋊C8
prime radicalC22×D4C2×C8
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1

343 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 343 conjugacy classes of subgroups — too many to draw. Only its 102 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:

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

Polycyclic presentation:

2^9|a^2=e,c^2=fh,d^2=g,e^2=h,h^2=i,b^a=bd,d^a=df,c^b=ci,d^b=dg,e^b=efg

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 31399);