Finite Group Databasebeta
Cayley diagram

#93970

order512
nilpotency class4
isoclinismisoclinic class of #1366
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC8#333
commutatorC42C2×C16
Frattini, cosocleC2×C4×C16C22
socleC2#7128
prime radicalC23#349
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ C22×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C4×C16 ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 2 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=f,c^2=fi,d^2=g,e^2=i,g^2=h,h^2=i,b^a=bc,c^a=ce,e^a=ei,f^a=fi,c^b=cf,d^b=def,e^b=ei,g^b=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1166);