Finite Group Databasebeta
Cayley diagram

#271982

order512
nilpotency class3
isoclinismisoclinic class of #271963
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

865 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 179178);