Finite Group Databasebeta
Cayley diagram

#334646

order512
nilpotency class3
isoclinismisoclinic class of #334567
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2669
commutator, Frattini, cosocleC2×C42C24
prime radical#3169C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

638 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:

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

Polycyclic presentation:

2^9|a^2=eh,c^2=hi,d^2=hi,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=de,e^b=eh,g^b=gi,f^c=fi,g^c=gi,e^d=eh,f^d=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, 241842);