Finite Group Databasebeta
Cayley diagram

#128431

order512
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C22×C8

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4×C8C22⋊C4
commutatorC22C2×C4×C16
Frattini, cosocleC2×C4×C8C23
socleC22C4×C22⋊C8
prime radicalC24C4×C8
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C8 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

394 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 394 conjugacy classes of subgroups — too many to draw. Only its 178 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,e^2=gi,f^2=h,h^2=i,b^a=bd,f^a=fg,d^b=dg

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35627);