Finite Group Databasebeta
Cayley diagram

#333162

order512
nilpotency class3
isoclinismisoclinic class of #333127
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#19554C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

612 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 240358);