Finite Group Databasebeta
Cayley diagram

#94561

order512
nilpotency class6
isoclinismisoclinic class of #94560
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#7352
commutatorC4×C8C2×C8
Frattini, cosocle#1837C22
prime radicalC2×#493C4
LCSG ▷ C4×C8 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42 ◁ #1837 ◁ G
LECSG ▷ #1837 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

165 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,c^2=gi,d^2=f,e^2=h,f^2=i,g^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gh,h^a=hi,c^b=cg,d^b=degh,e^b=eh,f^b=fi,g^b=gi,d^c=dghi,e^d=ehi,g^d=gi

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1757);