Finite Group Databasebeta
Cayley diagram

#206492

order512
nilpotency class3
isoclinismisoclinic class of #19713
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#127
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#390
prime radical#60693C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

966 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)(3,9)(4,12)(5,7)(6,11)(8,13)(10,15)(14,16)(17,18,21,25,22,26,20,23)(19,27,30,24,28,32,29,31);(1,3,4,11,5,10,13,16)(2,6,8,9,7,14,12,15)(18,23,26,25)(24,27,31,32);(2,7)(6,14)(8,12)(9,15)(17,19,20,29,22,28,21,30)(18,24,25,32,26,31,23,27);(3,10)(6,14)(9,15)(11,16)(19,28)(24,31)(27,32)(29,30)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=fh,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dhi,d^c=di

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, 113688);