Finite Group Databasebeta
Cayley diagram

#134709

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#117
commutatorC2×C4C22×C16
Frattini, cosocleC2×C4×C8C23
socleC22#1797
prime radicalC24C4⋊C8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×#322 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

364 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dh,d^2=g,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^c=fg

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 41905);