Finite Group Databasebeta
Cayley diagram

#119939

order512
nilpotency class3
isoclinismisoclinic class of #119934
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1440
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radical#3444C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

545 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:

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

Polycyclic presentation:

2^9|a^2=g,c^2=d,d^2=h,e^2=hi,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,f^a=fi,c^b=cf,d^b=dh,e^b=ei,f^b=fi,e^c=ei,f^c=fhi,g^c=ghi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 27135);