Finite Group Databasebeta
Cayley diagram

#285451

order512
nilpotency class3
isoclinismisoclinic class of #285371
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2424
commutator, Frattini, cosocleC2×C42C24
prime radical#3498C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

665 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)(3,10,12,16)(4,6,14,8)(7,13,15,11)(17,18,22,24,21,26,20,25)(19,23,29,32,27,31,28,30);(2,6)(4,14)(7,10)(8,9)(11,13)(15,16)(17,19,20,28,21,27,22,29)(18,23,25,30,26,31,24,32);(1,2)(3,7)(4,8)(5,9)(6,14)(10,11)(12,15)(13,16)(18,24)(19,27)(20,22)(23,30)(25,26)(31,32);(1,3)(2,7)(4,13)(5,12)(6,10)(8,16)(9,15)(11,14)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 192647);