Finite Group Databasebeta
Cayley diagram

#116172

order512
nilpotency class3
isoclinismisoclinic class of #116168
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1439
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

655 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)(3,10)(4,14)(5,8)(6,9)(7,12)(11,16)(13,15)(17,18,21,26,22,24,20,25)(19,23,28,30,29,31,27,32);(1,2)(3,10,11,16)(4,14)(5,8)(6,9)(7,13,15,12)(17,19)(18,23)(20,27)(21,28)(22,29)(24,31)(25,32)(26,30);(1,3)(2,7)(4,13)(5,12)(6,11)(8,16)(9,15)(10,14)(18,24)(19,27)(20,21)(23,30)(28,29)(31,32)

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239017
maximal normal subgroup of#72239017

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 23368);