#6555850

order	512
nilpotency class	3
isoclinism	isoclinic class of #6533123
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂²×D₄	C₂⁴
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2295 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1471 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=fgi,c^2=i,d^2=fg,e^2=fgi,f^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=di,e^b=ei,f^b=fi,g^b=gi,f^c=fi,g^c=gi,e^d=eh

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6463046);