Finite Group Databasebeta
Cayley diagram

#94691

order512
nilpotency class6
isoclinismisoclinic class of #94690
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1415
commutatorC2×C32C2×C4
Frattini, cosocleC22×C32C22
prime radicalC23D32
LCSG ▷ C2×C32 ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16 ◁ C22×C32 ◁ G
LECSG ▷ C22×C32 ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 72
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=d,b^2=i,c^2=fg,e^2=gh,f^2=gh,g^2=hi,h^2=i,b^a=bc,c^a=ce,e^a=eg,f^a=fg,g^a=gh,h^a=hi,c^b=cf,d^b=defg,e^b=eg,f^b=fg,g^b=gh,h^b=hi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1887);