Finite Group Databasebeta
Cayley diagram

#332980

order512
nilpotency class3
isoclinismisoclinic class of #332911
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 radicalC2×#459C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

672 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:

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

Polycyclic presentation:

2^9|a^2=eh,b^2=i,c^2=hi,d^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=dei,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, 240176);