Finite Group Databasebeta
Cayley diagram

#391934

order512
nilpotency class3
isoclinismisoclinic class of #32712
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C22×C22⋊C4
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#376 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1057 conjugacy classes of subgroups; only the 242 normal subgroups are shown.

normal subgroups only

This group has 1057 conjugacy classes of subgroups — too many to draw. Only its 242 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 — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=h,d^2=ef,g^2=i,b^a=be,c^a=cf,d^a=di,c^b=cg,d^b=def,d^c=de,g^c=gi,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 299130);