Finite Group Databasebeta
Cayley diagram

#332938

order512
nilpotency class3
isoclinismisoclinic class of #332911
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2669
commutator, Frattini, cosocleC2×C42C24
prime radical#3205C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

678 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 240134);