Finite Group Databasebeta
Cayley diagram

#128220

order512
nilpotency class3
isoclinismisoclinic class of #8603
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#117
commutatorC22×C4C2×C42
Frattini, cosocleC2×C4×C8C23
socleC22#1745
prime radicalC23C4×M16
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C4×#97 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=d,d^2=i,e^2=g,f^2=h,g^2=i,h^2=i,b^a=bd,c^a=chi,d^a=di,c^b=cg,d^b=di,e^c=ei,f^c=fi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35416);