Finite Group Databasebeta
Cayley diagram

#211999

order512
nilpotency class3
isoclinismisoclinic class of #19420
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C4×#121
prime radical#3106C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

541 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eh,d^2=gh,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=ch,d^b=di,f^c=fi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 119195);