Finite Group Databasebeta
Cayley diagram

#483219

order512
nilpotency class4
isoclinismisoclinic class of #482075
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22×#102
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
prime radicalC24#102
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

761 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,d^2=gi,e^2=hi,f^2=ghi,h^2=i,b^a=be,c^a=cg,d^a=di,e^a=eg,e^b=eh,f^b=fgh,h^b=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390415);