Finite Group Databasebeta
Cayley diagram

#112130

order512
nilpotency class3
isoclinismisoclinic class of #112109
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

797 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=h,d^2=i,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fi,c^b=cf,d^b=di,f^b=fh,g^b=ghi,d^c=di,f^c=fh,g^c=gh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 19326);