Finite Group Databasebeta
Cayley diagram

#94575

order512
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C2×C64 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C16C22⋊C4
commutatorC22C2×C64
Frattini, cosocleC22×C32C22
socleC22C22⋊C32
prime radicalC23C2×C32
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C16 ◁ C22×C32 ◁ G
LECSG ▷ C22×C32 ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 72
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 2 generators on 72 points:

(1,2)(3,7,8,5)(4,6)(9,10,11,16,12,17,21,31,13,18,22,32,25,35,41,51,14,19,23,33,26,36,42,52,28,38,44,54,47,57,61,66,15,20,24,34,27,37,43,53,29,39,45,55,48,58,62,67,30,40,46,56,49,59,63,68,50,60,64,69,65,70,71,72);(1,3,4,8)(2,5,6,7)

Polycyclic presentation:

2^9|a^2=d,b^2=e,d^2=f,f^2=g,g^2=h,h^2=i,b^a=bc,c^a=ce,d^b=de

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, 1771);