Finite Group Databasebeta
Cayley diagram

#299650

order512
nilpotency class3
isoclinismisoclinic class of #299601
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#2541C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

956 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

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

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, 206846);