Finite Group Databasebeta
Cayley diagram

#265154

order512
nilpotency class3
isoclinismisoclinic class of #265099
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2408
commutator, Frattini, cosocleC2×C42C24
prime radicalC23#546
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

770 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=i,d^2=ehi,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=ghi,c^b=cg,d^b=dh,f^b=fhi,g^b=ghi,f^c=fi,g^c=ghi

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, 172350);