Finite Group Databasebeta
Cayley diagram

#285417

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 radicalC2×#41#41
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

574 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=fh,b^2=f,c^2=hi,d^2=i,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, 192613);