Finite Group Databasebeta
Cayley diagram

#300499

order512
nilpotency class3
isoclinismisoclinic class of #300469
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#62557C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2,5,8)(3,10,11,7)(4,6,9,15)(12,14,13,16)(17,18,24,30)(19,31,35,42)(20,36,39,27)(21,40,38,26)(22,29,23,28)(25,34,43,33)(32,46,48,41)(37,44,47,45);(1,3,5,11)(2,7,8,10)(4,14,9,16)(6,12,15,13)(17,19,22,33,24,35,23,34)(18,25,28,31,30,43,29,42)(20,37,21,32,39,47,38,48)(26,44,27,41,40,45,36,46);(1,4,6,8,5,9,15,2)(3,7,12,14,11,10,13,16)(17,20,22,21,24,39,23,38)(18,26,28,27,30,40,29,36)(19,32,34,37,35,48,33,47)(25,41,42,44,43,46,31,45);(2,8)(4,9)(7,10)(14,16)(17,21,22,39,24,38,23,20)(18,27,28,40,30,36,29,26)(19,32,33,47,35,48,34,37)(25,41,31,45,43,46,42,44)

Polycyclic presentation:

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

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 207695);