Finite Group Databasebeta
Cayley diagram

#243866

order512
nilpotency class3
isoclinismisoclinic class of #232755
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#127
commutator, Frattini, cosocleC2×C42C24
socleC22C2×#399
prime radicalC24C22⋊Q8
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

695 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=ef,c^2=h,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dh,g^a=ghi,c^b=cg,d^b=dhi,e^b=eh,f^b=fh,e^c=ei,f^c=fi

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, 151062);