Finite Group Databasebeta
Cayley diagram

#128231

order512
nilpotency class3
isoclinismisoclinic class of #108504
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#376
commutatorC42C2×C42
Frattini, cosocleC2×C4×C8C23
socleC22#1745
prime radicalC23#432
LCSG ▷ C42 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#322 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

226 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 94 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 — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=d,d^2=gi,e^2=h,h^2=i,b^a=bd,c^a=ch,d^a=di,f^a=fgi,e^b=eg,e^c=ei

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35427);