Finite Group Databasebeta
Cayley diagram

#300050

order512
nilpotency class3
isoclinismisoclinic class of #300013
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#3498C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

984 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 207246);