Finite Group Databasebeta
Cayley diagram

#299477

order512
nilpotency class3
isoclinismisoclinic class of #299469
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2433
commutator, Frattini, cosocleC2×C42C24
prime radical#18624C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

914 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:

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

Polycyclic presentation:

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

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, 206673);