Finite Group Databasebeta
Cayley diagram

#334757

order512
nilpotency class3
isoclinismisoclinic class of #334695
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

655 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=hi,c^2=hi,d^2=i,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=defh,f^a=fi,c^b=cg,d^b=de,e^b=eh,g^b=gi,f^c=fi,g^c=gi,e^d=eh,f^d=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 241953);