Finite Group Databasebeta
Cayley diagram

#333024

order512
nilpotency class3
isoclinismisoclinic class of #332983
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#3036C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

662 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:

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

Polycyclic presentation:

2^9|a^2=eh,b^2=i,c^2=hi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=defh,f^a=fi,c^b=cg,d^b=de,e^b=eh,g^b=gh,f^c=fi,g^c=gh,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, 240220);