Finite Group Databasebeta
Cayley diagram

#289188

order512
nilpotency class3
isoclinismisoclinic class of #289187
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2428
commutator, Frattini, cosocleC2×C42C24
prime radical#3036C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

589 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)(3,11)(4,7)(5,15)(6,8)(9,13)(10,12)(14,16)(17,18,20,24,21,25,28,23)(19,22,27,29,26,30,32,31);(1,3,12,14,6,13,5,4)(2,7,15,9,8,16,10,11)(17,19,20,27,21,26,28,32)(18,22,24,29,25,30,23,31);(2,8)(3,13)(4,14)(10,15)(18,23)(19,26)(20,28)(22,29)(24,25)(30,31);(1,4,5,13,6,14,12,3)(2,9,10,7,8,11,15,16)

Polycyclic presentation:

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

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, 196384);