Finite Group Databasebeta
Cayley diagram

#244575

order512
nilpotency class3
isoclinismisoclinic class of #244547
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2403
commutator, Frattini, cosocleC2×C42C24
prime radical#62605C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

953 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)(3,12)(4,14)(5,8)(6,10)(7,11)(9,15)(13,16)(17,18)(19,31)(20,36)(21,38)(22,29)(23,28)(24,30)(25,33)(26,37)(27,39)(32,44)(34,46)(35,45)(40,43)(41,48)(42,47);(2,8)(3,13)(5,6)(9,14)(10,11)(12,15)(17,19,24,35)(18,25,30,46)(20,21,32,40)(22,34,23,33)(26,38,47,43)(27,44,48,36)(28,45,29,31)(37,41,42,39);(1,3,7,9)(2,4,11,16)(5,14,6,13)(8,15,10,12)(17,20,24,32)(18,26,30,47)(19,21,35,40)(22,37,23,42)(25,43,46,38)(27,45,48,31)(28,36,29,44)(33,39,34,41);(1,4)(2,9)(3,11)(5,12)(6,15)(7,16)(8,14)(10,13)(17,21)(18,27)(19,32)(20,35)(22,41)(23,39)(24,40)(25,44)(26,45)(28,43)(29,38)(30,48)(31,47)(33,37)(34,42)(36,46)

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 151771);